# Vajba - Full Catalog

> 157 free browser tools that run entirely in your browser. Files never leave your device, there are no accounts, no uploads, and no tracking.

This is the complete machine-readable catalog of every tool on Vajba, grouped by category. Each tool is a standalone single-page web app that processes input locally in JavaScript. The site is static, hosted in the EU (Denmark, on one.com), uses no cookies, ships no analytics, and has no user accounts.

For a shorter overview with hero tools per category, see /llms.txt.

## Image tools

All 38 tools at https://vajba.com/image-tools/. Files never leave your browser.

- [Photo Editor](https://vajba.com/image-editor/): photo editor that opens and develops RAW files, with layers, curves, HSL, filters, crop, retouch, and multi-format export.
- [Compress Image](https://vajba.com/compress-image/): reduce JPG, PNG, and WebP file size with adjustable quality and batch compression.
- [Image Resizer](https://vajba.com/image-resizer/): resize images to exact pixel dimensions and change format while preserving quality.
- [Screenshot Mockup Generator](https://vajba.com/screenshot-mockup/): wrap screenshots in macOS, Browser, or iPhone frames with gradient backgrounds for app and web previews.
- [Crop Image](https://vajba.com/crop-image/): crop images with presets for social media, common aspect ratios, and custom pixel dimensions.
- [Rotate Image](https://vajba.com/rotate-image/): rotate photos 90, 180, or 270 degrees; supports JPG, PNG, WebP, GIF, HEIC.
- [Is This Photo Edited?](https://vajba.com/image-forensics/): check a photo for signs of editing, AI generation, hidden metadata, and compression artifacts.
- [Flip Image](https://vajba.com/flip-image/): flip and mirror images horizontally or vertically across common formats.
- [Image Converter](https://vajba.com/image-converter/): hero converter for JPG, PNG, WebP, HEIC, AVIF, SVG, and GIF in batches.
- [Meme Generator](https://vajba.com/meme-generator/): add custom top and bottom text to any image, with no watermarks.
- [QR Code Reader](https://vajba.com/qr-code-reader/): scan with your camera or upload an image to decode QR codes (URLs, Wi-Fi, vCards, text).
- [YouTube Thumbnail Downloader](https://vajba.com/youtube-thumbnail-downloader/): paste a YouTube link to preview and save the thumbnail in multiple resolutions.
- [Photo Collage Maker](https://vajba.com/photo-collage-maker/): combine photos into custom grid layouts and export high-resolution PNG or JPG with no watermark.
- [Color Picker](https://vajba.com/color-picker/): upload an image or paste a URL to extract HEX codes, RGB values, and palettes.
- [Color Converter](https://vajba.com/color-converter/): convert between HEX, RGB, HSL, OKLCH, and CMYK with live preview.
- [Color Palette from Image](https://vajba.com/color-palette-from-image/): extract palettes and exact HEX codes from any photo; export to CSS or Tailwind.
- [Color Contrast Checker](https://vajba.com/color-contrast-checker/): check text and background color contrast for WCAG AA and AAA accessibility compliance.
- [Color Blindness Simulator](https://vajba.com/color-blindness-simulator/): preview how images and UI look with 7 types of color vision deficiency, side by side.
- [Video Editor](https://vajba.com/video-editor/): trim and combine clips on a timeline, add transitions, text, and music, then export the finished video.
- [Video to GIF Converter](https://vajba.com/video-to-gif-converter/): convert MP4, MOV, and WebM clips to animated GIFs with trim, frame rate, and size controls.
- [MP4 to WEBM Converter](https://vajba.com/mp4-to-webm/): convert MP4 videos to web-friendly WebM with resolution and quality controls.
- [Green Screen Remover](https://vajba.com/green-screen-remover/): chroma key with spill suppression and transparent PNG export; works on any background color.
- [Add Watermark](https://vajba.com/add-watermark/): add text or logo watermarks to images and PDFs with size, position, opacity, and rotation controls.
- [EXIF Viewer](https://vajba.com/exif/): view camera settings, GPS location, capture date, and other metadata embedded in your photos.
- [Remove EXIF](https://vajba.com/remove-exif/): strip GPS coordinates, camera details, and other metadata from photos before sharing online.
- [Focal Length](https://vajba.com/focal-length/): calculate equivalent focal lengths across sensor sizes; compare crop factor for full frame, APS-C, MFT.
- [Aspect Ratio](https://vajba.com/aspect-ratio/): find the closest standard aspect ratio for any image or dimension set; references common video and photo ratios.
- [HEIC to JPG Converter](https://vajba.com/heic-to-jpg-converter/): convert iPhone and iPad HEIC photos to JPG with resize, quality, and background color controls.
- [HEIC to PNG Converter](https://vajba.com/heic-to-png-converter/): convert iPhone and iPad HEIC photos to universally compatible PNG with no quality loss.
- [RAW to JPG Converter](https://vajba.com/raw-to-jpg-converter/): extract JPG previews from RAW files including CR2, NEF, ARW, DNG, ORF, RAF.
- [PNG to JPG Converter](https://vajba.com/png-to-jpg-converter/): convert PNG to JPG with resize, quality, and background color controls.
- [JPG to PNG Converter](https://vajba.com/jpg-to-png-converter/): convert JPG to lossless PNG with no compression artifacts.
- [PNG to WebP Converter](https://vajba.com/png-to-webp-converter/): convert PNG to WebP to cut file size by up to 80% with visual quality preserved.
- [JPG to WebP Converter](https://vajba.com/jpg-to-webp-converter/): convert JPG to WebP for dramatically smaller file sizes with visual quality preserved.
- [WebP to JPG Converter](https://vajba.com/webp-to-jpg-converter/): convert WebP to JPG with resize, quality, and background color controls.
- [WebP to PNG Converter](https://vajba.com/webp-to-png-converter/): convert WebP to PNG for universal compatibility with no quality loss.
- [AVIF to JPG Converter](https://vajba.com/avif-to-jpg-converter/): convert AVIF to JPG with resize, quality, and background color controls.
- [SVG to PNG Converter](https://vajba.com/svg-to-png/): convert SVG files or raw SVG code to high-quality PNG at any resolution.

## PDF tools

All 16 tools at https://vajba.com/pdf-tools/. Files never leave your browser.

- [Compress PDF](https://vajba.com/compress-pdf/): reduce image-heavy PDF size; choose quality level and preview savings before downloading.
- [PDF to Word Converter](https://vajba.com/pdf-to-word-converter/): convert PDF to editable .docx in the browser, with no upload.
- [PDF to JPG Converter](https://vajba.com/pdf-to-jpg/): convert each PDF page to a high-quality JPG; choose resolution; download individually or as ZIP.
- [Merge PDF](https://vajba.com/merge-pdf/): combine multiple PDFs into one document with drag-to-reorder and page preview.
- [Split PDF](https://vajba.com/split-pdf/): extract pages, split by range, or separate a PDF into individual files; preview before splitting.
- [PDF to PNG Converter](https://vajba.com/pdf-to-png/): convert PDF pages to high-quality PNG with transparency support; batch download as ZIP.
- [Rotate PDF](https://vajba.com/rotate-pdf/): rotate individual pages or the entire PDF; preview before downloading.
- [JPG to PDF Converter](https://vajba.com/jpg-to-pdf-converter/): combine one or more JPG images into a single PDF with page size, orientation, and margins.
- [Add Signature](https://vajba.com/add-signature/): add a signature to any PDF, JPG, or PNG by drawing, typing, or uploading a photo.
- [Unlock PDF](https://vajba.com/unlock-pdf/): remove restrictions from password-protected PDFs and unlock printing, copying, and editing (owner password only).
- [Protect PDF](https://vajba.com/protect-pdf/): add password protection and encryption to PDFs; restrict printing, copying, and editing.
- [Redact PDF](https://vajba.com/redact-pdf/): black out and permanently remove sensitive text; redactions are flattened so hidden data cannot be recovered.
- [Reorder PDF Pages](https://vajba.com/reorder-pdf-pages/): drag and drop to rearrange, reorder, or remove PDF pages; reverse page order or delete pages.
- [Add Page Numbers to PDF](https://vajba.com/add-page-numbers/): insert page numbers with control over position, format, font size, and starting number.
- [Crop PDF](https://vajba.com/crop-pdf/): crop and trim PDF pages; remove white space, auto-trim margins, or select exact dimensions.

See also: [Add Watermark](https://vajba.com/add-watermark/) supports PDFs as well as images.

## Text tools

All 14 tools at https://vajba.com/text-tools/.

- [Word Counter](https://vajba.com/word-counter/): live word, character, sentence, and paragraph counts with reading time and keyword density.
- [Character Counter](https://vajba.com/character-counter/): character, word, sentence, and paragraph counts with X, Instagram, and LinkedIn limits.
- [Case Converter](https://vajba.com/case-converter/): convert between upper, lower, title, sentence, camel, snake, and kebab case.
- [Find and Replace](https://vajba.com/find-and-replace/): find and replace text with full regex support, case sensitivity, and bulk operations.
- [Remove Duplicate Lines](https://vajba.com/remove-duplicate-lines/): remove duplicate lines, clear blanks, sort lists, and trim whitespace.
- [Sort Lines](https://vajba.com/sort-lines/): sort text lines alphabetically, numerically, by length, or in natural order; remove duplicates and trim.
- [Readability Analyzer](https://vajba.com/readability-analyzer/): check reading grade level with Flesch-Kincaid, Gunning Fog, and other readability scores.
- [Markdown Editor](https://vajba.com/markdown-editor/): write Markdown with side-by-side live preview; export to HTML or copy the rendered output.
- [ChatGPT Text Converter](https://vajba.com/chatgpt-text-converter/): strip bold, headers, bullets, and other formatting from AI-generated text to leave clean plain text.
- [Em Dash Remover](https://vajba.com/em-dash-remover/): replace em dashes and en dashes with regular hyphens.
- [ASCII Art Generator](https://vajba.com/ascii-art-generator/): turn text into ASCII banners and retro FIGlet art across dozens of fonts.
- [Fancy Text Generator](https://vajba.com/fancy-text-generator/): convert normal text into cool fonts, aesthetic styles, and decorative characters for copy-paste.

See also: [JSON Formatter](https://vajba.com/json-formatter/) and [Diff Checker](https://vajba.com/diff-checker/) are also cross-listed under Text tools.

## Developer tools

All 44 tools at https://vajba.com/dev-tools/.

- [JSON Formatter](https://vajba.com/json-formatter/): format and beautify messy JSON, validate structure, convert to YAML, and minify for production.
- [HTTP Status Codes](https://vajba.com/http-status-codes/): interactive cheat sheet for every REST API status code from 100 to 599; search and copy with plain-English notes.
- [JSON Validator](https://vajba.com/json-validator/): validate JSON and pinpoint errors with exact line and column numbers; format valid JSON on the spot.
- [JSON to TypeScript](https://vajba.com/json-to-typescript/): generate clean TypeScript interfaces and types from JSON; handles nested objects, arrays, and optional fields.
- [JSON to CSV Converter](https://vajba.com/json-to-csv/): convert between JSON and CSV with live preview, auto-delimiter detection, and nested data support.
- [Hide Message in Image](https://vajba.com/hide-message-in-image/): hide a secret text message inside a PNG using steganography, with optional password encryption.
- [CSV to JSON Converter](https://vajba.com/csv-to-json/): convert CSV to JSON (and back) with auto-delimiter detection and live preview.
- [YAML to JSON Converter](https://vajba.com/yaml-to-json/): convert between YAML and JSON with real-time validation, both directions.
- [XML to JSON Converter](https://vajba.com/xml-to-json/): convert XML to JSON; attributes get an @ prefix, repeated tags become arrays, empty elements become null.
- [JSON to XML Converter](https://vajba.com/json-to-xml/): convert JSON to clean XML with formatting, validation, attributes, and custom root elements.
- [XML Formatter & Validator](https://vajba.com/xml-formatter/): format messy XML with proper indentation and validate structure; minify for production.
- [Regex Tester](https://vajba.com/regex-tester/): test JavaScript regular expressions with live syntax highlighting, capture groups, and replace mode.
- [SQL Formatter](https://vajba.com/sql-formatter/): format, parse, and minify SQL queries across a dozen dialects.
- [Diff Checker](https://vajba.com/diff-checker/): compare text or code side-by-side with inline and unified diff views.
- [HTML Formatter & Minifier](https://vajba.com/html-formatter/): format, beautify, or minify HTML; clean up messy markup into properly indented output.
- [CSS Formatter & Minifier](https://vajba.com/css-formatter/): format, beautify, or minify CSS stylesheets.
- [JS Beautifier & Minifier](https://vajba.com/js-formatter/): format, beautify, or minify JavaScript code.
- [HTML to Markdown](https://vajba.com/html-to-markdown/): convert HTML to clean Markdown with GitHub Flavored Markdown support for tables and code blocks.
- [HTML Encode / Decode](https://vajba.com/html-encode-decode/): encode text to safe HTML entities or decode them back to plain text; live bidirectional conversion.
- [Base64 Encode & Decode](https://vajba.com/base64/): encode text or files to Base64 for embedding in code, or decode Base64 strings back to readable content.
- [Base64 to Image](https://vajba.com/base64-to-image/): paste a Base64 string or data URI to preview and download PNG, JPG, or SVG files.
- [URL Encoder / Decoder](https://vajba.com/url-encoder-decoder/): encode special characters for safe URLs or decode percent-encoded strings back to readable text.
- [Image to Base64](https://vajba.com/image-to-base64/): encode images to Base64 data URIs for embedding directly in HTML, CSS, or JSON.
- [Code to Image](https://vajba.com/code-to-image/): turn code snippets into syntax-highlighted images with custom themes and fonts; export as PNG.
- [UUID Generator](https://vajba.com/uuid-generator/): generate UUID v4 identifiers singly or in bulk; copy, format, or download.
- [Hash Generator](https://vajba.com/hash-generator/): generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files; verify file integrity with checksums.
- [AES Encrypt & Decrypt](https://vajba.com/aes-encrypt-decrypt/): encrypt and decrypt text with AES-256 and password-based key derivation; text and passwords stay in your browser.
- [Binary Translator](https://vajba.com/binary-translator/): convert text to binary or binary to text with full Unicode and UTF-8 support.
- [Slug Generator](https://vajba.com/slug-generator/): convert any text into clean, URL-friendly slugs; handles accents, special characters, and bulk input.
- [Unix Timestamp Converter](https://vajba.com/unix-timestamp-converter/): convert between Unix timestamps and human-readable dates in UTC or local time.
- [JWT Decoder](https://vajba.com/jwt-decoder/): decode and inspect JWT tokens; view header, payload, and expiration without sending the token to a server.
- [Chmod Calculator](https://vajba.com/chmod-calculator/): toggle read, write, and execute permissions for owner, group, and others; outputs octal, symbolic, and terminal forms.
- [Cron Expression Generator](https://vajba.com/cron-expression-generator/): build cron schedules visually or edit expressions directly with human-readable preview and next run times.
- [Favicon Generator](https://vajba.com/favicon-generator/): generate all favicon sizes at once; download as .ico or individual PNG files.
- [SQL Table Generator](https://vajba.com/sql-table-generator/): build CREATE TABLE statements visually for MySQL, PostgreSQL, SQLite, and more.
- [README Generator](https://vajba.com/readme-generator/): generate a professional markdown README.md for an open-source project with badges, install steps, and code snippets.
- [CSS Box Shadow Generator](https://vajba.com/box-shadow-generator/): design layered CSS box shadows visually with drag controls; copy as CSS or Tailwind.
- [CSS Gradient Generator](https://vajba.com/css-gradient-generator/): create linear, radial, and conic CSS gradients visually with drag-able color stops.
- [SEO Meta Tag Generator](https://vajba.com/seo-meta-tag-generator/): generate HTML title tags, meta descriptions, and Open Graph markup with a live Google snippet preview.
- [Robots.txt Generator](https://vajba.com/robots-txt-generator/): generate robots.txt files to control search engine access and block AI training crawlers like GPTBot.
- [Sitemap Generator](https://vajba.com/sitemap-generator/): paste a list of URLs to build a valid sitemap.xml with lastmod, changefreq, and priority set globally or per path.
- [File X-Ray](https://vajba.com/file-xray/): look inside any file; see the raw bytes as a visual map, find hidden data and metadata, and check what a file really contains before you share it.
- [Fingerprint](https://vajba.com/browser-fingerprint/): see everything a website can quietly detect about your device, browser, and hardware.

See also: [Color Contrast Checker](https://vajba.com/color-contrast-checker/) is also cross-listed under Developer tools.

## Calculators

All 17 calculators at https://vajba.com/calculators/.

- [MPH to KMH](https://vajba.com/mph-to-kmh/): convert between miles per hour and kilometres per hour; includes pace, distance, and travel time calculators.
- [Date & Time Format Converter](https://vajba.com/date-time-format-converter/): convert and format dates and times across time zones, locales, and formats like ISO 8601 and Unix timestamps.
- [BMI Calculator](https://vajba.com/bmi-calculator/): body mass index with the WHO reference scale, metric and imperial.
- [BMR Calculator](https://vajba.com/bmr-calculator/): Basal Metabolic Rate and Total Daily Energy Expenditure; map daily calories for weight loss or muscle gain.
- [VAT Calculator](https://vajba.com/vat-calculator/): add standard VAT to a net price or reverse-calculate tax from a gross receipt; custom rates or country presets.
- [GPA Calculator](https://vajba.com/gpa-calculator/): high school or college GPA with credits, letter grades, and AP/Honors weighting; weighted and unweighted averages.
- [Loan Calculator](https://vajba.com/loan-calculator/): monthly payments, total interest, and full amortization schedule for any loan.
- [Compound Interest Calculator](https://vajba.com/compound-interest-calculator/): visualize investment growth with monthly contributions, inflation, and charts.
- [Percentage Calculator](https://vajba.com/percentage-calculator/): discount, percentage change, tip math, and all common percent formulas.
- [Salary to Hourly Calculator](https://vajba.com/salary-to-hourly-calculator/): convert annual salary to hourly, daily, weekly, and monthly pay rates.
- [Margin & Markup Calculator](https://vajba.com/margin-markup-calculator/): profit margins, markup percentages, and optimal pricing from cost and selling price.
- [Electricity Cost Calculator](https://vajba.com/electricity-cost-calculator/): power consumption of any appliance; daily, monthly, and yearly cost from wattage, use, and kWh rate.
- [Unit Price Calculator](https://vajba.com/unit-price-calculator/): compare price per unit across two products; find the best value per ounce, gram, litre, or item.
- [Age Calculator](https://vajba.com/age-calculator/): exact age in years, months, days, hours, and minutes from a date of birth.
- [Days Between Dates](https://vajba.com/days-between-dates/): exact number of days, weeks, and months between any two dates.
- [Tip Calculator](https://vajba.com/tip-calculator/): calculate tip amounts and split the bill evenly between any number of people.
- [Imperial to Metric](https://vajba.com/imperial-to-metric/): two-way conversion for length, weight, volume, temperature, and area between imperial and metric units.

## Generators

All 10 generators at https://vajba.com/generators/.

- [QR Code Generator](https://vajba.com/qr-code-generator/): QR codes for URLs, text, Wi-Fi credentials, and more; custom colors; PNG or SVG output.
- [Password Generator](https://vajba.com/password-generator/): strong, cryptographically random passwords with custom length, symbols, and bulk generation.
- [Printable Calendar](https://vajba.com/print-calendar/): custom printable PDF calendar with notes, optional logo, and color theme for any month or year.
- [Invoice Generator](https://vajba.com/invoice-generator/): create professional invoices and download as PDF; add logo, line items, tax, and bank details.
- [Barcode Generator](https://vajba.com/barcode-generator/): scannable barcodes in Code 128, EAN-13, UPC-A, Code 39, and more; PNG or SVG.
- [UTM Builder](https://vajba.com/utm-builder/): build tracking URLs with utm_source, utm_medium, and utm_campaign for Google Analytics.
- [Random Number Generator](https://vajba.com/random-number-generator/): cryptographically secure random numbers, dice rolls, and coin flips with custom ranges.
- [Fake Data Generator](https://vajba.com/fake-data-generator/): plausible names, emails, and UUIDs using safe fictional patterns; seed test databases and export to JSON, CSV, or SQL.
- [Random Name Picker](https://vajba.com/random-name-picker/): spin a wheel to pick random names for classrooms, raffles, giveaways, and team decisions.
- [Lorem Ipsum Generator](https://vajba.com/lorem-ipsum-generator/): placeholder text for designs and mockups by paragraphs, sentences, or words.

## Audio tools

All 2 tools at https://vajba.com/audio-tools/. Files never leave your browser.

- [Audio Trimmer](https://vajba.com/audio-trimmer/): trim and cut audio files with preview playback and instant download.
- [Audio Merger](https://vajba.com/audio-merger/): merge audio files into one seamless track with crossfades and drag-to-reorder.

## Everyday tools

All 7 tools at https://vajba.com/everyday-tools/.

- [Time Zone Meeting Planner](https://vajba.com/timezone-meeting-planner/): find overlapping working hours across time zones; add cities to a world clock.
- [Countdown](https://vajba.com/countdown/): bookmark-able countdown to any future date or time; share the URL to return to the same countdown.
- [Pomodoro Timer](https://vajba.com/pomodoro/): customizable work and break intervals with session tracking and audio alerts.
- [Stopwatch & Timer](https://vajba.com/stopwatch/): stopwatch with lap times and a countdown timer with hands-free keyboard shortcuts.
- [Webcam Test](https://vajba.com/webcam-test/): test webcam, resolution, frame rate, and mirror view before a video call.
- [Steam & Pressure Cooker Times](https://vajba.com/steam-and-pressure-cooker-times/): 150+ steam and pressure cooker times for vegetables, meat, fish, grains, with prep notes.
- [PurineCheck](https://vajba.com/purine-check/): look up purine and uric acid content for 451 foods, per 100g and as a share of the daily limit; helpful for gout.

## Fun

All 13 games and toys at https://vajba.com/fun/.

- [2048](https://vajba.com/2048/): classic tile-merging puzzle with swipe and arrow-key controls and a personal high score.
- [Sudoku](https://vajba.com/sudoku/): Sudoku across 5 difficulty levels with smart highlighting, pencil marks, and auto-save.
- [Typing Speed Test](https://vajba.com/typing-speed-test/): WPM and accuracy measurement on common English words.
- [Magic 8-Ball](https://vajba.com/magic-8-ball/): ask a yes-or-no question, shake (real mobile shake detection), and get one of 20 classic responses.
- [Backgammon](https://vajba.com/backgammon/): classic board game against a smart AI opponent or a local friend.
- [Flag Quiz](https://vajba.com/flag-quiz/): guess the country by its flag in a multiple-choice world flags quiz.
- [Bankrupt Elon](https://vajba.com/bankruptelon/): spend Elon Musk's money, all $1.23 trillion of it, on yachts, jets, and whole countries; watch how fast he earns it back.
- [Reaction Time Test](https://vajba.com/reaction-time-test/): click as fast as you can when the screen turns green; measures reflexes in milliseconds.
- [Anagram Solver](https://vajba.com/anagram-solver/): unscramble letters to find words for Scrabble, Wordle, and crosswords; supports tiles and wildcards.
- [Take a break](https://vajba.com/coffee-break/): convincing terminal-style updater screen for when you need an excuse to grab coffee.
- [Split-Flap Display](https://vajba.com/split-flap-display/): turn any screen into a retro airport flip board with custom messages, weather, and news.
- [Word Clock](https://vajba.com/word-clock/): fullscreen clock that displays the current time as illuminated words on a letter grid.
- [Word Rush](https://vajba.com/word-rush/): timed 5-letter word game; solve words against the clock to earn bonus time and build a streak.

## Site information

- [About Vajba](https://vajba.com/about/): mission, hosting, and how Vajba sustains itself without ads or tracking.
- [Privacy](https://vajba.com/privacy/): what Vajba does not collect, and why.
- [Tools directory](https://vajba.com/tools/): human-readable index of every tool with card descriptions.
- [Sitemap](https://vajba.com/sitemap.xml): XML sitemap of all pages.