Browser-based developer tools for everyday tasks — generate QR codes, compress images, convert formats, create CSS animations, and more. No installations, no uploads, just instant productivity.
Create clean, customizable QR codes for URLs, text, WiFi, contacts, and more — all in-browser. No uploads, no tracking, and downloadable as crisp SVGs.
Generate avatars with AI generated pictures, so nobody gets upset.
Generate a complete alpha and brightness range from a single color. Tweak format, name your color, and copy the full CSS variable set — all right in your browser.
Test your color combinations across light and dark backgrounds. Quickly preview contrast, readability, and styling in different UI contexts — all inside the browser.
Check the contrast between two colors to see if they meet accessibility standards for text. Get instant feedback on WCAG AA and AAA compliance for both normal and large text.
Work-in-progress color fetching tool.
Generate high-quality favicons right in your browser — no uploads, no tracking. Supports PNG, JPG, and SVG with adjustable scaling and direct download as .ico and .png.
SVG code is nice, but sometimes you need it as a file. This tool converts SVG code into a downloadable file, and allows you to change colors.
Convert JPG or PNG images into fast, modern WebP format right in your browser. Adjust quality, preview results, and download everything — no uploads, no tracking.
Convert sheets like CSV, TSV, ODS, and JSON files to Markdown format to make large data more AI-friendly.
Help AI understand your site better with an llms.txt file. It improves how tools like ChatGPT and Perplexity interpret your content for Generative Engine Optimization (GEO).
Convert text between different case formats.
For you, who want that fancy new progressive blur effect on your website.
Liquid glass effect that mimics refractions and reflections, made entirely with CSS.
Design and customize animated CSS loaders — circles, bars, dots, and more. Tweak colors, motion, and layout, then copy the ready-to-use HTML and CSS. No libraries, no uploads.
Explore chords and export melodies as MIDI files.