Developer tools that just work.
A focused suite of fast, private tools for everyday dev work. Everything runs locally in your browser — no accounts, no uploads, nothing leaves your device. Bookmark what you use.
OG Image Generator
Design 1200×630 social preview images with gradients, logos and typography. Export PNG.
JSON Formatter & Validator
Beautify, minify and validate JSON with syntax highlighting and clear error messages.
UUID Generator
Generate RFC 4122 UUID v4 and v7 in bulk, plus copy-friendly formatting options.
Hash Generator
Compute SHA-1/256/384/512 and MD5 hashes of text instantly using the Web Crypto API.
Color Palette Generator
Build accessible palettes from any base color with live WCAG contrast checking. Export CSS/Tailwind.
Password Generator
Generate strong, random passwords with live entropy estimation and strength scoring.
Base64 Encoder / Decoder
Encode and decode Base64 text and files, including data URIs. Handles Unicode safely.
Cron Expression Builder
Build cron schedules visually with a plain-English description and upcoming run times.
Regex Tester
Test regular expressions with live match highlighting, capture groups and common patterns.
Markdown Preview
Write Markdown and see it rendered live with a clean preview. Export HTML or copy.
Favicon Generator
Turn text, an emoji or an image into a complete favicon set with web manifest. Download ZIP.
QR Code Generator
Generate customizable QR codes for links, text, Wi-Fi and contact cards. Export PNG & SVG.
Why Forge?
Private by design. Every tool runs entirely in your browser. Your data never touches a server — there isn't one. No accounts, no analytics, no tracking.
Fast and free. Static files on a CDN. No ads on the tools, no paywalls, no limits. Bookmark what you use and it'll be here, instantly.