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Every tool that has shipped, newest first. 297 tools so far. RSS feed
22 October 2026 5 tools
- Document ScannerImage · Camera or photo to clean, deskewed, high-contrast scan, exportable as PDF.
- Passport Photo MakerImage · Crop to country specs and tile a printable sheet.
- Screenshot StitcherImage · Join overlapping screenshots into one long image, auto-aligned.
- Signature MakerImage · Draw or type a signature and export a transparent PNG.
- SVG → PNG ExporterImage · Rasterize SVG at any scale or DPI, transparent or solid background.
15 October 2026 1 tool
11 October 2026 4 tools
9 October 2026 8 tools
- Amortization Schedule ExportFinance · Full schedule to CSV or PDF.
- Color-Blindness SimulatorImage · Preview any image as protanopia, deuteranopia, tritanopia or achromatopsia.
- Expense TrackerFinance · Local expense log with categories and charts.
- Fullscreen Color TesterUtility · Solid fullscreen colors for screen checks.
- GIF Maker from ImagesImage · Turn a stack of images into a looping GIF with per-frame timing.
- Group Expense SplitterFinance · Settle shared costs with the fewest transfers.
- Mermaid Diagram EditorText & Dev · Live Mermaid editing with SVG and PNG export.
- Share-Safe File CheckPrivacy · Preflight any file for metadata, comments and hidden data.
8 October 2026 9 tools
- DICOM → JPEG Privacy StripperPrivacy · Strip embedded patient name, hospital ID, and birthdate from a medical scan file, exporting a clean image.
- JSON-LD Schema GeneratorText & Dev · Article, product, FAQ, local business and more.
- JSONPath TesterText & Dev · Run JSONPath queries live with highlighted matches.
- Perspective FixImage · Straighten photographed documents, whiteboards and signs with a 4-point warp.
- SPF, DKIM & DMARC GeneratorText & Dev · Build and explain mail authentication DNS records.
- URL Parser & BuilderText & Dev · Break a URL into parts and rebuild it with encoded parameters.
- Video MergerVideo & Audio · Join clips into one file.
- XML Formatter & ValidatorText & Dev · Pretty-print, minify and validate XML.
- YAML Validator & FormatterText & Dev · Validate, format and convert YAML.
6 October 2026 9 tools
- Email Header AnalyzerText & Dev · Trace hops, delays and authentication results from raw headers.
- Encrypted Notes VaultPrivacy · Passphrase-locked notes stored in this browser.
- File EncryptorPrivacy · AES-GCM file encryption with a passphrase.
- JSON Schema ValidatorText & Dev · Validate JSON against a schema with line-level errors.
- OpenAPI ViewerText & Dev · Browse Swagger and OpenAPI specs offline.
- PII FinderPrivacy · Scan documents for names, emails, phones and IDs.
- Secret & API Key ScannerPrivacy · Find keys, tokens and passwords in text or files.
- TOTP / 2FA Code GeneratorPrivacy · Generate time-based codes from a secret, on your device.
- Wi-Fi QR GeneratorText & Dev · QR codes that join a network in one scan.
5 October 2026 6 tools
- Audio Track ExtractorVideo & Audio · Isolate and export a single language/audio track from a multi-track video file.
- HAR File ViewerText & Dev · Waterfall, timings and request inspector.
- HAR SanitizerText & Dev · Strip cookies, tokens and PII from HAR files before sharing.
- JWT Builder & SignerText & Dev · Create and sign HS256, RS256 and ES256 tokens locally.
- SSH Key GeneratorText & Dev · Ed25519 and RSA key pairs created with WebCrypto.
- X.509 Certificate DecoderText & Dev · Decode certificates and CSRs into readable fields.
3 October 2026 1 tool
30 September 2026 27 tools
- Abstract Avatar GeneratorSocial & Creator · Generate algorithmic geometric avatars — no AI model, pure canvas math.
- Ad Spend Break-Even CalculatorFinance · See the exact conversion rate where ad spend stops being profitable, from three simple inputs.
- Audio Pitch ShifterVideo & Audio · Change a voice recording’s pitch without altering its speed or duration, via the Web Audio API.
- Browser Fingerprint CheckerPrivacy · Shows what a browser exposes — canvas, fonts, and other fingerprinting signals — for educational awareness.
- Browser History Link ExtractorPrivacy · Turn an exported Chrome/Firefox history JSON file into a clean, readable list of visited links by date.
- Burn Rate & Runway VisualizerFinance · Enter cash reserves and expenses to see the projected zero-cash date on a simple local chart.
- Clipboard Secret Auto-PurgerPrivacy · Copy a password or API key and have it auto-clear from your clipboard after a countdown.
- Cost-of-Living Offset CalculatorFinance · Work out how much a retainer/salary needs to scale after relocating, to keep the same real savings.
- Crypto/Stock FIFO Gains CalculatorFinance · Upload a CSV of trades and get a First-In-First-Out capital gains summary, computed entirely offline.
- Digital Envelope BudgeterFinance · A minimalist "cash stuffing" style budget tool — allocate income into envelopes, stored locally.
- Fake Chat Screenshot GeneratorSocial & Creator · Generate iMessage/WhatsApp-style chat screenshots from typed conversation text.
- Fake Test Data GeneratorPrivacy · Generate realistic fake names, emails, and addresses for testing without using real PII.
- Hidden Subscription FinderFinance · Scan a bank statement CSV for recurring charges and identical merchant names to surface subscriptions you forgot about.
- ICS Calendar Event ModifierUtility · Fix a wrong timezone, date, or missing link in a calendar invite (.ics) file without opening a calendar app.
- Log File Noise Filter & AnonymizerPrivacy · Filter routine log lines, highlight errors, and strip IP addresses or user data before sharing a log file.
- Manufacturing Cost CalculatorFinance · Save raw material/component costs locally and mix quantities to get instant per-unit cost projections.
- Markup vs Margin CalculatorFinance · See retail markup % and gross margin % side-by-side so the difference between the two stops causing underpricing.
- Podcast Audio ID3 Metadata TaggerVideo & Audio · Edit cover art, episode title, and other ID3 tags directly inside an audio file.
- Quote/Tweet Card MakerSocial & Creator · Turn a quote or short text into a shareable social image card.
- Receipt GeneratorFinance · Generate a clean, printable/PDF receipt — pairs naturally with the shipped Invoice Generator.
- Screen Recording Click HighlighterVideo & Audio · Overlay a colored ring around cursor movement/clicks on an already-recorded tutorial video.
- Shipping Margin CalculatorFinance · See net profit across price points once platform fees and parcel weight/shipping cost are factored in.
- Snowball vs Avalanche Debt PlannerFinance · Compare two debt payoff strategies side-by-side with amortization math and a visual timeline.
- Social Caption FormatterSocial & Creator · Line-break and emoji formatting helper for readable social captions.
- Story Countdown Sticker GeneratorSocial & Creator · Generate a downloadable countdown graphic for Stories/Reels.
- Subtitle Sync Delay ShifterVideo & Audio · Shift every timestamp in an .srt/.vtt file by a fixed offset to fix out-of-sync subtitles.
- Subtitle → Clean Script TextVideo & Audio · Strip timestamps and line numbers from an .srt file, leaving clean readable transcript paragraphs.
28 September 2026 6 tools
- CMYK → RGB PDF Color ConverterPDF · Convert a print-ready CMYK color PDF to screen-safe RGB so it doesn’t look neon/distorted on screens.
- GIF → Smooth 60FPS MP4 LooperVideo & Audio · Decode a GIF and re-render it as a smooth looping MP4 for platforms that reject .gif uploads.
- Image Color Contrast MatcherImage · Eyedrop two colors from an image and get the exact WCAG contrast ratio, plus accessible alternatives.
- PDF Background Grid OverlayerPDF · Draw graph or ruled lines behind an existing PDF’s content to turn it into a printable workbook page.
- PDF Booklet Imposition LayoutPDF · Re-arrange page order so a PDF prints correctly as a folded, double-sided physical booklet.
- Voice Recording Audio NormalizerVideo & Audio · Even out volume jumps in a voice recording so whispers and loud moments sit at a consistent level.
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27 September 2026 21 tools
- Audio RecorderVideo & Audio · Record, visualize, and trim audio with a waveform display.
- BPM Tap SyncSocial & Creator · Tap along with a playing track to generate exact millisecond beat markers for cutting transitions.
- CRT Monitor EffectImage · Apply a retro CRT scanline/glow filter to a photo.
- CSS InlinerCSS & Tailwind · Convert an external/embedded stylesheet to inline styles — handy for HTML email.
- CSS Specificity CalculatorCSS & Tailwind · Paste a selector, see its specificity score broken down.
- Government ID Aspect-Ratio LockerImage · Crop a passport/ID/tax document photo to preset international dimension standards (US passport, EU ID card, etc).
- Image → ASCII ArtImage · Convert a photo into ASCII art with adjustable density and character sets.
- Image → HTML Link GeneratorImage · Turn an image into a ready-to-paste HTML <img> tag or linked thumbnail.
- MP4 → GIF ConverterVideo & Audio · Convert a short video clip to an animated GIF.
- Open/Convert HEIC FilesImage · View an iPhone HEIC photo and convert it to JPG/PNG.
- Paste Image to DownloadImage · Paste an image straight from your clipboard and save it in any format.
- Pixel Art ConverterImage · Convert a photo into pixel art with a customizable palette.
- Receipt/Invoice Image StripperImage · Auto-crop a receipt photo to its paper edges, convert to grayscale, and compress under 200KB for tax records.
- Remove Duplicate CSSCSS & Tailwind · Paste CSS, strip duplicate/redundant rules.
- SVG Code Optimizer & MinifierText & Dev · Strip editor comments, empty paths, and excess decimal precision from SVG markup — often 60% smaller.
- TikTok/Shorts Safe-Area OverlaySocial & Creator · Overlay the standard TikTok/Reels UI shapes (comment button, profile icon, captions) on your vertical video.
- Trim Transparent PixelsImage · Automatically crop away transparent borders from a PNG.
- Video Frame ExtractorVideo & Audio · Pull still frames out of a video at chosen timestamps or intervals.
- Webcam MirrorVideo & Audio · Use your webcam as a mirror, with filters, a grid overlay, and screenshot capture.
- Webhook Payload SandboxText & Dev · Paste a big JSON payload and get a navigable visual tree with quick filtering for error codes/status fields.
- YouTube Thumbnail Safe-Zone TesterSocial & Creator · Overlay the timestamp badge and mobile playback bar zones on your thumbnail so you know what text is safe.
26 September 2026 25 tools
- Before / after sliderImage · Generate a draggable before/after comparison from two images.
- Border / frame adderImage · Add a solid or styled border around an image.
- Contact sheet / collageImage · Arrange a batch of images into a grid.
- CSS → Tailwind ConverterCSS & Tailwind · Paste CSS, get the closest matching Tailwind utility classes.
- Dither / pixelate / retro filtersImage · Dithering, pixelation, and retro-style filter presets.
- Excel → PDFPDF · Convert a spreadsheet to PDF — an approximation, not pixel-perfect.
- Image annotatorImage · Draw arrows, boxes, freehand marks, and text on top of an image.
- PDF page managerPDF · Reorder, delete, rotate, or pull out individual pages.
- PDF watermarkPDF · Stamp text or a logo across every page — tiled or single, with opacity and rotation.
- Placeholder image generatorImage · Quick colored box with dimension text, for mockups.
- PowerPoint → PDFPDF · Convert slides to PDF — an approximation, not pixel-perfect.
- Screenshot beautifierImage · Add padding, a gradient background, and browser-window chrome to a screenshot.
- Simple upscaleImage · Cleaner bicubic upscaling than the browser default — not AI super-resolution.
- Sprite sheet generatorImage · Combine images into a grid, plus the CSS coordinates for each.
- SVG ExtractorText & Dev · Pull inline SVG code out of a pasted webpage or markup block.
- SVG → CSS ConverterText & Dev · Convert an SVG into a CSS background-image data URI.
- Tailwind Button GeneratorCSS & Tailwind · Style a button visually, copy the Tailwind classes.
- Tailwind Card GeneratorCSS & Tailwind · Style a card component visually, copy the Tailwind markup.
- Tailwind Flexbox GeneratorCSS & Tailwind · Visually build a flex layout, get the Tailwind classes.
- Tailwind Grid GeneratorCSS & Tailwind · Build a responsive grid visually, get the Tailwind classes.
- Tailwind Shadow GeneratorCSS & Tailwind · Box-shadow generator with live preview, outputs Tailwind v3/v4 classes.
- Tailwind → CSS ConverterCSS & Tailwind · Paste Tailwind classes, get the plain CSS they compile to.
- Tally CounterText & Dev · A simple click counter with presets, resettable and rememberable.
- Text Cleanup ToolkitText & Dev · Remove extra spaces, punctuation, or emojis, reverse text, or wrap lines — one tool, several one-click cleanups.
- Type Scale GeneratorCSS & Tailwind · Pick a base size and ratio, get a modular h1–h6/body typography scale as CSS variables or Tailwind config.
24 September 2026 22 tools
- CSV/XML → ChartText & Dev · Turn a CSV, TSV, or simple XML file into a bar, line, pie, doughnut, scatter, or radar chart — auto-detected columns, color palettes, a second-file comparison overlay, and PNG/SVG export.
- Docker Compose VisualizerText & Dev · Validate a docker-compose.yml and draw an interactive map of how its services/networks connect.
- Domain ExtractorText & Dev · Pull the bare domain out of any URL or block of text.
- Dummy Data GeneratorText & Dev · Generate realistic fake JSON/CSV test data (names, emails, addresses, etc).
- HTML EditorText & Dev · Write HTML with a live rendered preview.
- HTML → Plain Text StripperText & Dev · Strip nav, footer, script, and style tags from copied HTML, leaving just the readable title and paragraph text.
- JSON → Table ConverterText & Dev · Turn a JSON array into a readable table.
- Multi-Currency Invoice ReconcilerFinance · Track invoices paid in a foreign currency against a home-currency bank account for simpler tax-time reconciling.
- Page Image Link ExtractorImage · Paste a page’s HTML/view-source and get a clean list of every image on it, ready to open or download.
- PDF compressPDF · Shrink scanned or image-only PDFs; pages with real text are left untouched.
- PDF metadata editorPDF · Edit title, author, and keywords on a PDF.
- PDF page numbers / headersPDF · Stamp page numbers or a running header/footer across a PDF.
- PDF password protect / removePDF · Add or strip a password from a PDF.
- PDF → grayscalePDF · Convert a whole PDF, or just the pages you pick, to grayscale.
- README Badge GeneratorText & Dev · Pick from build/license/version/tech-stack badges, get the ready-to-paste shields.io Markdown.
- Review Text AnalyzerText & Dev · Paste competitor reviews and get a frequency breakdown of common complaint keywords.
- Rich Text / HTML → MarkdownText & Dev · Paste formatted text or HTML, get clean Markdown.
- Sentence RewriterText & Dev · Local thesaurus-based synonym swap for a sentence or paragraph — a lighter, offline alternative to AI paraphrasing tools.
- Spin the WheelText & Dev · Add options, spin an animated wheel to pick one at random — giveaways, decisions, raffles.
- SQL Schema Diff CheckerText & Dev · Compare two SQL export structures and highlight exactly which tables/columns/keys changed.
- SQL Schema → ER DiagramText & Dev · Paste a CREATE TABLE dump and get a visual entity-relationship diagram — tables, columns, and foreign-key links.
- SQL → Markdown Table GeneratorText & Dev · Turn a table structure or query result into a clean Markdown table for READMEs and docs.
23 September 2026 9 tools
- EML File ViewerText & Dev · View and inspect an .eml email file directly in your browser.
- Explain JSONText & Dev · Turn a JSON blob into a plain-English structural explanation.
- File SorterUtility · Drop in a folder or a pile of mixed files and it separates them into lanes by type — images, video, audio, documents, spreadsheets, presentations, archives, code, fonts — then exports sorted into real folders or as a manifest sheet.
- Find and ReplaceText & Dev · Find and replace text, with regex support.
- Google Drive Direct-Download Link GeneratorText & Dev · Turn a shared Google Drive link into a direct-download link.
- JSON → XML TranslatorText & Dev · Convert a JSON API response into valid nested XML for legacy systems that require it.
- Log AnalyzerText & Dev · Paste raw logs and get error counts, recurring patterns, and a timeline breakdown.
- Markdown → Slides GeneratorText & Dev · Type bulleted Markdown notes and get a rendered, minimalist slideshow you can export as a PDF.
- Phone Parser & FormatterText & Dev · Parse and format a phone number, with country code and type detection.
20 September 2026 9 tools
- .env Syntax ValidatorText & Dev · Check a .env file for missing quotes, stray spaces, and other syntax breaks — entirely offline.
- Acronym Generator & ExpanderText & Dev · Generate an acronym from a phrase, or expand an existing acronym.
- Affiliate Disclosure Snippet InjectorText & Dev · Automatically append a disclosure tag right after every affiliate link found in a pasted block of text.
- Affiliate Link Tracker BuilderText & Dev · Paste a base URL and toggle UTM/SubID tags to generate error-free tracking links in bulk.
- AI Prompt OrganizerText & Dev · Save, tag, and reuse text prompts — stored locally in your browser only.
- Cookie / LocalStorage InspectorText & Dev · Drop in exported browser storage data and get a clean, editable, toggleable list instead of raw devtools JSON.
- Cross-Poster Listing FormatterText & Dev · Paste a product description once and get platform-safe versions (length/character rules) for 5 major marketplaces.
- Green Screen Live PreviewerVideo & Audio · Key out a green-screen background from a photo or video clip and preview it against a new background live.
- Subtitle Translation HelperVideo & Audio · Pull just the dialogue lines out of an .srt for translating elsewhere, then merge translated text back onto the original timestamps.
19 September 2026 2 tools
- Base64 → File ReconstructorText & Dev · Paste Base64 or a data URI and get the original file back — any type, detected from its real bytes. Repairs damaged input, extracts every embedded file from JSON/CSS/HTML, previews and inspects the result, and encodes any file to Base64 too.
- Sprite Sheet CutterImage · Cut a sprite sheet into frames by grid, cell size, auto-detected sprites, or an atlas JSON — with trim/uniform sizing, animation preview, engine atlas export, and batch zip output.
17 September 2026 2 tools
16 September 2026 3 tools
- Bulk Email & Link ExtractorText & Dev · Pull only valid email addresses or URLs out of a messy pasted block of scraped text or chat logs.
- Regex → Plain English TranslatorText & Dev · Paste a regex pattern and get a plain-English breakdown of what it matches, alongside a live tester.
- Social Banner Safe-Zone PreviewerSocial & Creator · Preview a banner design against the real crop/overlap zones for X, LinkedIn (personal + company), YouTube, Facebook, and Twitch — with your own profile photo shown in the overlap, opacity-adjustable overlay, a guaranteed-safe crop view, and 2x export. No account, no watermark, metadata stripped automatically.
15 September 2026 1 tool
13 September 2026 10 tools
- Citation FormatterText & Dev · Enter a source's details once, get correctly formatted APA, MLA, and Chicago citations, in-text and full reference, plus a saved bibliography exportable as .txt, .bib, or .ris.
- Code BeautifierText & Dev · Pretty-print HTML, CSS, JS, JSON, XML, YAML, SCSS, TypeScript, or GraphQL from one tool.
- cURL ↔ fetch() converterText & Dev · Convert a cURL command to a JS fetch() call, or back.
- Device TestersText & Dev · Quick standalone testers for your mouse, keyboard, screen type, or phone vibration.
- Document → Markdown ConverterPDF · Word, PDF, PowerPoint, Excel/CSV, HTML, RTF, plain text, or a live URL — into clean Markdown, with a flavor picker (GFM/CommonMark/Obsidian/Plain), image extraction, front matter, live preview, and batch .zip export.
- ExtractorsText & Dev · Pull dates, IPs, hashes, UUIDs, JWTs out of pasted text.
- Fancy/Bold Text GeneratorText & Dev · Turn plain text into bold, italic, or stylized Unicode text for social bios and posts.
- Line ToolsText & Dev · Add a prefix/suffix to each line, filter lines by content (plain text or regex), or repeat text across lines — with live preview, saved drafts, and file import.
- Photo DecoratorImage · Add draggable, resizable text and stickers plus a border frame to a photo, then stamp the same decoration across a whole batch of photos and download them as a .zip.
- Random Name / Raffle PickerText & Dev · Spin a wheel to draw a random name — weighted entries (extra tickets), auto-remove winner, a second wheel for picking a prize alongside a name, shuffle/sort, and a full spin history.
12 September 2026 4 tools
- OKLCH color picker & converterText & Dev · Edit L/C/H with live HEX/RGB/HSL/LAB/LCH conversion, a gamut-clipped fallback preview, a WCAG-scored shade palette generator, a hue-harmony generator, and a perceptually-even gradient builder.
- SQL formatterText & Dev · Pretty-print messy SQL across 19 dialects, catch a few common mistakes, and export it as JS/Python/JSON strings.
- Time zone converterUtility · Compare a time across zones — real search by city/country/UTC offset, day/night icons, DST warnings, reordering, and a shareable link.
- User-agent parserText & Dev · Break a UA string into browser/OS/device, spot bots, parse Client Hints, batch-parse, compare, or generate one.
10 September 2026 3 tools
- Cron expression parserText & Dev · Plain-English cron schedules, 5/6/7-field auto-detect, Vixie vs Quartz dialects, timezone-aware next runs, a visual builder, and copy-as crontab/systemd/EventBridge/GCP.
- JSON diffText & Dev · Structural JSON diff — positional or key-matched array comparison, ignore-path globs, a visual tree, and JSON Patch (RFC 6902) export. Large docs diff in a background worker.
- Markdown table generatorText & Dev · Spreadsheet-style grid editor with per-column alignment, paste-to-import from CSV/TSV or existing markdown tables, keyboard navigation, live preview, and auto-width padded raw output.
9 September 2026 19 tools
- Base64 image encoder / decoderImage · Image ↔ base64 data URI, both directions — batch mode, size warnings, and format presets.
- Bill & Tip SplitterFinance · Split a bill plus tip evenly or unevenly — assign shared items to specific people (skip the round someone didn't drink) with tax and tip prorated automatically.
- Border-radius PlaygroundCSS & Tailwind · Drag corner handles or use sliders to design rounded corners — supports elliptical corners for blob shapes.
- Box Shadow CSS GeneratorCSS & Tailwind · Plain-CSS box-shadow builder with live preview (non-Tailwind sibling of tw-shadow).
- Break-Even Point CalculatorFinance · General break-even analysis from fixed costs, variable costs, and price — broader than the existing ad-spend-specific calculator. Supports per-unit or %-of-revenue mode, saved scenario comparison, and a PDF summary.
- Clip-Path Shape GeneratorCSS & Tailwind · Drag polygon points directly on a live preview (add/remove points, snap-to-grid), dial in circle/ellipse/inset with a draggable center, preview against your own uploaded image, copy CSS or SVG clipPath output, bake the shape into a downloadable PNG/WebP, paste-and-parse an existing clip-path, compare the shape across different box aspect ratios, and preview an A/B shape-morph animation.
- Compound Interest CalculatorFinance · Project savings growth with compound interest across contribution schedules — including inflation/tax adjustment and side-by-side plan comparison.
- CSS Flexbox GeneratorCSS & Tailwind · Container + per-item controls, responsive breakpoint tabs, drag-to-reorder, saved layouts, and CSS/SCSS/Tailwind/React output with a plain-English + no-effect-warning panel.
- CSS Gradient Visual PickerCSS & Tailwind · Linear/radial/conic gradients with multi-layer stacking, drag-to-edit color stops, image color extraction, PNG/JPG/SVG export, animation, and CSS/SCSS/Tailwind/React output.
- CSS Grid GeneratorCSS & Tailwind · Paint named grid areas visually, size tracks per-track or with repeat(auto-fill/auto-fit), add responsive breakpoints, name grid lines, import existing grid CSS, and export CSS + matching HTML.
- CSS Keyframe Animation BuilderCSS & Tailwind · Drag stops on a timeline, toggle individual transform/opacity/color/blur properties per stop, sculpt a custom cubic-bezier curve, stack multiple simultaneous animations, and export CSS, a <style> block, or a Tailwind config snippet.
- Duplicate image finderImage · Find exact and visually similar duplicate photos across a batch — perceptual hashing runs in a Web Worker so the tab stays responsive.
- Fluid Typography Clamp() CalculatorCSS & Tailwind · Build a clamp() value for font size, line height, padding, margin, gap, or radius with a live device-width preview rail, an optional full ratio-based type scale (xs–4xl) exportable as CSS/Tailwind/SCSS, a reverse parser for existing clamp() values, and accessibility warnings for tiny minimums or extreme ratios.
- Freelance Hourly Rate CalculatorFinance · Work backward from a target income and billable hours to a minimum viable hourly rate.
- Loan / Mortgage CalculatorFinance · Full amortization schedule for a loan or mortgage from principal, rate, and term.
- Password generator & strength checkerText & Dev · Generate random passwords or passphrases, or check an existing password's real crack time — pattern-aware, not just a character count.
- Salary / Paycheck CalculatorFinance · Convert between pay frequencies, compare job offers, and see your take-home pay — enter your own tax rate for exact accuracy anywhere in the world, or use the US/UK quick-fill presets.
- Tailwind Colors ReferenceCSS & Tailwind · The full Tailwind palette in both generations — v3 hex and v4 OKLCH (converted live) — with class/hex/rgb/hsl/oklch/CSS-variable copy, a nearest-color finder, per-swatch contrast + in-context usage previews, and a tailwind.config.js / CSS-variable export builder.
- Tailwind Gradient GeneratorCSS & Tailwind · Tailwind-first gradient builder — v3/v4-correct class syntax, arbitrary angles, radial/conic, text & border-gradient modes, a hover-state recolor builder, palette-locked or exact-hex stops, animated panning, plus plain CSS, config-snippet, PNG, and SVG export.
7 September 2026 17 tools
- Audio MergerVideo & Audio · Reorder, trim, and merge multiple audio clips into one file — crossfade or gap between clips, optional loudness normalization, export as MP3 or WAV.
- Checklist CreatorUtility · Create multiple reusable checklists with nested sub-items, progress tracking, and manual/daily/weekly auto-reset. Export/import a full JSON backup.
- Countdown timer / stopwatchUtility · Run one or several countdowns at once — by duration or target date, each with a shareable link — or a full stopwatch with laps. Optional keep-screen-awake toggle.
- CSV AnonymizerPrivacy · Auto-detects likely PII columns and lets you mask, consistently hash, replace with fake data, shuffle, or drop each one — with a live preview and full CSV export.
- Event / Wedding Budget PlannerBusiness & Career · Event-type presets, per-guest cost scaling, multi-payer split, deposit/due-date tracking, an over-budget cut list, and CSV export — autosaved locally.
- FlashcardsUtility · A simple local spaced-repetition-lite study tool that autosaves your decks.
- Focus Session LoggerUtility · A minimalist local Pomodoro/focus timer that logs session blocks and daily summaries in your browser only.
- Habit TrackerUtility · Track yes/no or count-based habits with streaks and a 13-week heatmap, no account needed. Export/import a full JSON backup.
- Incident Timeline BuilderBusiness & Career · Log incident events, tag Detected / Acknowledged / Mitigated / Resolved milestones, and get MTTD/MTTA/MTTR auto-calculated, with a paste-ready postmortem summary, Markdown/CSV export, and autosave.
- Make a PDF Look ScannedPDF · Add skew, paper tone, grain, and JPEG artifacts to make a clean PDF look like a scan.
- Meeting Cost CalculatorBusiness & Career · Live running meeting cost by attendee rate, annualized cost for recurring meetings, spend comparisons, and an "could this be an email?" threshold warning.
- One-Day PlannerUtility · A calm, today-only task list with no streaks or gamification.
- Sensitive Data MaskerPrivacy · Redact emails, phone numbers, card numbers, SSNs, IPs, and custom regex patterns from pasted text — full redact, partial reveal, or consistent tokenization.
- Shift / Schedule PlannerBusiness & Career · Weekly drag-free shift grid with overtime and double-booking warnings, per-employee availability, live labor cost, week-to-week copy, and CSV export.
- Simple Text Editor / NotesText & Dev · Create and manage multiple text notes with auto-save.
- Work Hours CalculatorUtility · Log clock-in/out times (overnight shifts included) across a week, deduct breaks, apply daily or weekly overtime rules with rounding, and see an estimated paycheck — export as CSV.
- World ClockUtility · Live, reorderable clocks for as many cities as you need, with 12/24-hour display, upcoming DST alerts, and a suggested 9am–5pm overlap window once you add a few.
6 September 2026 8 tools
- .gitignore generatorText & Dev · Pick any combination of languages, frameworks, editors, and OSes — merged into one deduped .gitignore, with support for appending to an existing file.
- Aspect Ratio to Pixel ConverterImage · Convert between an aspect ratio and exact pixel dimensions, work out a simplified ratio from pixel dimensions, or fit a ratio inside a bounding box.
- Barcode generatorImage · Generate Code128, EAN-13/8, UPC-A/E, Code39/93, ITF-14, MSI, Pharmacode, and Codabar barcodes with auto checksum, use-case presets, PNG/SVG export, rotation, and a batch mode that zips a whole list at once.
- Batch renameUtility · Rename any batch of files — photos, PDFs, docs, anything — with pattern tokens, regex find/replace, date stamps, case/trim cleanup, and CSV-driven per-file renaming.
- Image → SVG ConverterImage · Trace a raster image into scalable SVG paths — quick presets or full manual control over colors, detail, and smoothing.
- Split ImagesImage · Split one image into a grid, poster-size print tiles, an Instagram profile grid, or your own custom guides — with batch mode and a reassembly reference sheet.
- Stay AwakeUtility · Keep this device awake for a set time or until you turn it off — handles tab-switching and unsupported browsers gracefully.
- Text Pixel Width CalculatorText & Dev · Measure how wide a string renders at a given font/size/weight, in single or batch mode, with live bars against common Google title/description pixel guides.
5 September 2026 1 tool
4 September 2026 6 tools
- Color pickerImage · Sample colors from an image, extract a palette, check contrast, and generate shades & harmonies.
- CompressImage · Re-encode JPG/PNG/WebP at a target quality or file size.
- Image watermarkImage · Overlay text or a logo — tiled or single, with opacity and position control.
- PDF merge / splitPDF · Reorder and combine multiple PDFs into one, or split a PDF by page range, every N pages, or into equal parts. Password-protected files are flagged and skipped, never silently dropped.
- QR code generatorText & Dev · URL, text, email, phone, SMS, WiFi, contact card, or location — into a QR code with custom colors, dot styles, an optional logo, and batch CSV export.
- SQL INSERT → CSV GeneratorSpreadsheet · Turn a raw SQL INSERT script into a clean, spreadsheet-ready CSV.
3 September 2026 3 tools
- Dice & Coin RollerText & Dev · Build a dice tray — D4 to D100 or custom-sided — with notation parsing, a running total, live odds, and roll history. Flip coins too.
- HTML / CSS / JS minifierText & Dev · Minify or beautify HTML, CSS, and JavaScript — two-way, with byte-savings stats.
- Invoice GeneratorText & Dev · Fill out a professional invoice — logo, line items, discounts, multiple taxes, a paid/overdue stamp, and a reusable sender template — then export as a PDF.
2 September 2026 1 tool
1 September 2026 15 tools
- ATS Resume Keyword ScannerBusiness & Career · Paste a job description and your resume side by side to check for missing ATS keywords.
- Contract Date & Name AuditorBusiness & Career · Scan a contract/NDA PDF and list every date, currency figure, and capitalized name so mismatches are easy to spot.
- Diff checkerText & Dev · Side-by-side or unified diff between two pieces of text.
- Duplicate Word FinderText & Dev · Find and highlight duplicate words in a block of text.
- Email Signature HTML GeneratorBusiness & Career · Fill in name/title/social links, get clean inline-styled HTML to paste into Outlook, Gmail, or Apple Mail.
- Email Spam-Trigger Keyword CheckerBusiness & Career · Check newsletter copy against a local dictionary of spam-trigger phrases before you hit send.
- Encrypt / Decrypt TextText & Dev · Encrypt or decrypt text with a passphrase using AES-256-GCM — entirely in your browser.
- JSON → TypeScript Interface GeneratorText & Dev · Paste a raw JSON response and get a matching TypeScript interface generated instantly.
- MAC Address GeneratorText & Dev · Generate MAC addresses in bulk from a quantity and prefix.
- Morse Code ConverterText & Dev · Convert text to Morse code and back, with audio playback.
- Number to Roman NumeralsText & Dev · Convert numbers to Roman numerals and back.
- Numbers to Words ConverterText & Dev · Convert a number into its written-out word form.
- Random Color GeneratorText & Dev · Generate a random color with one click.
- Share Link GeneratorText & Dev · Build a pre-filled WhatsApp, email, SMS, or add-to-calendar link to share or embed.
- Token GeneratorText & Dev · Generate random strings/tokens with your choice of character sets and length.
31 August 2026 20 tools
- Base32 encoder / decoderText & Dev · Base32 encode/decode, alongside the existing Base64 tool.
- Case converterText & Dev · UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, CONSTANT_CASE, kebab-case, dot.case.
- CSV cleanerSpreadsheet · Trim whitespace, fix encoding, and dedupe rows in a CSV.
- CSV → INSERT SQLText & Dev · Turn CSV rows into SQL INSERT statements for MySQL, PostgreSQL, SQLite, or SQL Server.
- Date difference / age calculatorUtility · Days, months, or years between two dates.
- Fuzzy Duplicate Row MatcherSpreadsheet · Find near-identical rows (e.g. "John Doe" vs "John Doee") that exact-match filters miss, using Levenshtein distance.
- Hash generatorText & Dev · MD5, SHA-1, SHA-256, SHA-384, and SHA-512 for text or a file.
- IP subnet / CIDR calculatorText & Dev · Subnet mask, host range, and broadcast address from a CIDR block.
- JSON formatterText & Dev · Pretty-print, minify, validate with exact error location, flag duplicate keys, and auto-repair common mistakes.
- JWT decoderText & Dev · Break a JWT down into header, payload, and signature.
- Lorem ipsum generatorText & Dev · Placeholder text by paragraph, sentence, or word count.
- Markdown editor & viewerText & Dev · Split-pane markdown editor with a live rendered preview — export as PDF or standalone HTML.
- Merge CSVsSpreadsheet · Combine multiple CSV files into one.
- Percentage / tip calculatorUtility · Percentages, tip splitting, and quick math.
- Regex testerText & Dev · Live match highlighting and capture groups as you type a pattern.
- Slug generatorText & Dev · Turn a title into a URL-safe slug.
- UUID generatorText & Dev · Bulk-generate UUIDs/GUIDs.
- vCard (.vcf) → CSV ConverterSpreadsheet · Convert vCard (.vcf) contact files to CSV, or a CSV back into vCards — both directions.
- Word / character counterText & Dev · Live word/char counts, reading & speaking time, sentence/paragraph breakdown, top keywords, and live bars against real platform limits (X, SMS, meta description, title tag, Instagram, YouTube).
- XLSX viewerSpreadsheet · Open and browse a spreadsheet without needing Excel.
30 August 2026 3 tools
29 August 2026 1 tool
27 August 2026 5 tools
- Crop circleImage · Drag a circular selection anywhere on a photo and cut out just that region.
- Make squareImage · Pad an image to a square canvas with a chosen fill.
- PDF → textPDF · Pull the text out of a PDF, page by page.
- ResizeImage · Resize by exact pixels, percentage, or longest edge.
- Rotate / flipImage · Rotate 90°/180°/270°, flip horizontal or vertical, or straighten a few degrees.
26 August 2026 6 tools
- Color format converterText & Dev · HEX ↔ RGB ↔ HSL, with a live swatch.
- CropImage · Freeform or fixed-ratio crop with a live preview.
- Number base converterText & Dev · Decimal, hex, binary, octal — type in any, see the rest.
- Round cornersImage · Apply rounded corners with an adjustable radius and border.
- Unit ConverterUtility · Length, weight, temperature, volume, speed, area, and data storage — convert between any units, all client-side.
- Word → PDFPDF · Convert a .docx file to PDF, right in your browser.