Tool Collections
Stop hunting through 114 tools. Jump straight to the curated set that matches what you're building right now.
Frontend Toolkit
Ship great UI faster
Use free frontend and CSS tools to create gradients, shadows, layouts, clip paths, animations, color palettes, glass effects, and copy-ready CSS.
API & Backend Pack
Debug and build APIs faster
Use free API and backend developer tools for JSON formatting, JWT decoding, SQL formatting, HTTP status codes, cron expressions, Base64, URL encoding, UUIDs, and webhooks.
Content Creator Kit
Write better, rank higher
Plan, write, format, optimize, and publish content with free tools for word count, readability, markdown, meta tags, open graph previews, URL slugs, and content cleanup.
QR Code Tools
Create scan-ready QR codes
Create, customize, test, and prepare static QR codes for URLs, WhatsApp chats, vCards, PDFs, menus, forms, Instagram, YouTube, locations, events, WiFi, UPI payments, branded logo QR codes, bulk QR batches, print materials, and social sharing.
Image Studio
Edit images right in your browser
Compress, resize, convert, crop, optimize SVGs, create favicons, extract colors, and prepare website images — all processed locally in your browser.
Security & Privacy Kit
Generate, hash, and verify securely
Use free browser-based security and privacy tools for password generation, password strength checks, hash generation, JWT decoding, Base64 decoding, and hiding sensitive image data.
Social Media Toolkit
Create content that gets clicks
Create and prepare social media assets with free tools for YouTube thumbnails, tweet images, social posts, memes, Instagram graphics, open graph previews, and creator workflows.
JSON Tools
Format, validate, and convert JSON instantly
Free online JSON tools for formatting, validating, converting, and debugging JSON. Format JSON, validate syntax, diff two documents, convert JSON to CSV, YAML, XML, TypeScript, and more. All tools run in your browser.
HTML Tools
Clean, convert, and generate HTML in your browser
Free browser-based HTML tools for beautifying, minifying, cleaning, and converting HTML. Includes HTML to Markdown, JSX, JSON, CSV, XML, a live HTML editor, and HTML table and element generators.
Markdown Tools
Write, open, clean, create, and convert Markdown
Write, open, format, convert, and troubleshoot Markdown with browser-based tools for README files, documentation, MDX, tables, and HTML publishing.
Color Tools
Pick, convert, and build color systems
Free color tools to convert HEX, RGB, HSL, HSV, and CMYK, build palettes, check WCAG contrast, pick colors from images, and generate tints and shades.
Text Tools
Clean, count, convert, and create text
Free text tools: word counter, case converter, text cleaner, diff checker, lorem ipsum, regex tester, and 60+ more text manipulation utilities.
CSV & Spreadsheet Tools
Parse, convert, and transform tabular data
Free CSV tools to convert CSV to JSON, JSON to CSV, Excel to JSON, and between XML, HTML, SQL, TSV, and Base64. No file upload required.
XML Tools
Format, validate, and convert XML instantly
Free browser-based XML tools to format, validate, minify, diff, and convert XML to JSON, YAML, CSV, HTML, and code. Includes XPath tester and XSLT transformer.
YAML Tools
Format, validate, and convert YAML instantly
Free YAML tools to beautify, validate, parse, and convert YAML to JSON, CSV, XML, Excel, and code. Includes a YAML cheat sheet and TOML converter.
PDF Tools
Merge, split, and convert PDFs in your browser
Free PDF tools to merge, split, and convert PDFs. Convert HTML to PDF, images to PDF, and PDF to images — no upload to external servers.
Unit Converters
Convert any unit of measurement instantly
Free unit converters for length, weight, temperature, speed, area, volume, pressure, energy, force, and CSS units including px, rem, em, and percent.
Base64 Tools
Encode and decode Base64 for any data type
Free Base64 tools to encode and decode text, JSON, HTML, images, audio, and binary data. Convert between Base64 and CSV, XML, YAML, hex, and octal.
Fintech & Payment Testing Tools
Test payment forms without real financial data
Free tools for generating and validating payment, banking, billing, and checkout test data for development and QA workflows.
Creature & Character Generators
Instant creatures, characters, and names for writers, RPG players, and artists
Free creature and character generator tools for hybrid animal fusions, fantasy monsters, dinosaurs, fursonas, superpowers, and fantasy names — instant, private, and no sign-up required.
Mock Data & Testing Tools
Generate synthetic addresses, test identities, and mock records for QA and development
Free mock data and test identifier generator tools for addresses, billing postal codes, fake IBANs, UUIDs, MACs, and API responses — fast, private, and browser-based.
Decision & Randomizer Tools
Make quick decisions, pick random names, roll dice, and generate numbers instantly
Free decision-making tools and randomizers for coin flips, dice rolls, name picking, yes-or-no choices, list shuffling, and random integers — fast and fair.
Network Diagnostic Tools
Look up DNS records, resolve IPs, check ports, and inspect network details from your browser
Free network lookup and diagnostic tools for DNS records, IP geolocation, reverse DNS, port checks, CIDR math, and user-agent parsing — no software to install.
CSS Preprocessor Converters
Convert stylesheets between Sass, SCSS, LESS, and Stylus syntax instantly
Free browser-based converters between every pair of Sass, SCSS, LESS, and Stylus — for migrating a codebase, a build pipeline, or a single file between preprocessors.
Hash & Checksum Generator Tools
Generate a digest from text or a password using any common hash algorithm
Free browser-based hash generators covering MD2-MD6, the full SHA-1/2/3 and SHAKE families, CRC-16/32, Whirlpool, and password-specific formats like NTLM and WordPress phpass.
Image Effect & Filter Tools
Apply a single visual effect to a photo — filter, censor, grayscale, flip, pixelate, or sharpen — and download it
Free browser-based photo effect tools: adjustable filters, Instagram-style presets, censoring, grayscale, flipping, pixelation, and sharpening — no upload, no signup.
Recipe & Cooking Tools
Decide what to cook from your ingredients, then convert cups, grams and oven temperatures
Free recipe generator from ingredients plus cooking converters for volume, weight and temperature, and a random food idea generator. Runs in your browser.
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