Developer Tools

CSS → Tailwind

Convert CSS properties to Tailwind utility classes

QR Code Generator

Generate QR codes for text or URLs

Base64 → Image

Decode a base64 string or data URL and preview the image

JSON Formatter

Format, validate and minify JSON

Hash Generator

Generate SHA-256, SHA-512, MD5 hashes

URL Encoder

Encode and decode URLs and query strings

JWT Decoder

Decode and inspect JWT tokens

Color Converter

Convert between HEX, RGB, HSL, and OKLCH

Markdown Preview

Preview Markdown — paste, upload, or fetch a URL

Epoch Converter

Convert Unix timestamps to dates and back

Regex Tester

Test regular expressions with live match highlighting

Favicon Generator

Generate a full favicon set from one image