Tools
Developer toolkit
Six builder utilities in one place. Pick one below — everything runs locally in your browser, nothing is uploaded.
Code Snippet Image
Turn code into a themed, screenshot-ready card for X, LinkedIn, or GitHub.
Color Palette Generator
Generate harmonious palettes or extract colors from an uploaded image.
Favicon / App Icon Set
Upload one image, get a full icon set + manifest as a ready-to-use .zip.
OG / Social Card Generator
Build a 1200×630 social preview image for your blog or README.
Regex Tester
Live match highlighting, per-match breakdown, and a built-in cheatsheet.
JSON/CSV Formatter & Diff
Format or minify JSON, convert CSV ↔ JSON, and diff two JSON blobs.