Dev Hub
Dev Utilities
Essential developer micro-tools. All run locally — no API calls, no data leaves your machine.
Available spells16
Dev
JSON Formatter
Beautify, minify, and validate JSON instantly.
Dev
Base64 Codec
Encode and decode Base64 strings.
Dev
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes.
Dev
Color Converter
Convert between HEX, RGB, HSL formats.
Dev
Lorem Generator
Generate placeholder text on demand.
Dev
URL Encoder
Encode and decode URL components.
Dev
JWT Decoder
Inspect header and payload of JWT tokens.
Dev
UUID Generator
Generate cryptographic v4 UUIDs.
Dev
Timestamp Converter
Convert Unix timestamps to dates.
Dev
Code Minifier
Strip whitespace from CSS/HTML/JS.
Dev
Regex Tester
Test JS regular expressions safely.
Dev
Markdown Previewer
Render markdown to formatting instantly.
Dev
Diff Checker
Compare text diffs side-by-side.
Dev
QR Code Generator
Generate URL and text QR Codes.
Dev
iOS Smooth Corners
Generate iOS squircles with custom corner smoothing.
Dev
CSS Clip Path Generator
Create complex clip paths visually and copy CSS/SVG/Tailwind codes.