⌨️ Developer Tools
13 practical tools.
JSON Formatter
Format, minify, and validate JSON instantly.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to text.
UUID Generator
Generate one or many version 4 UUIDs in your browser.
URL Encoder/Decoder
Encode or decode URL components safely in your browser.
JWT Decoder
Decode JWT header and payload locally without verification.
Unix Timestamp Converter
Convert Unix timestamps to dates and dates to Unix time.
Hash Generator
Generate SHA-256 hashes locally using the Web Crypto API.
JSON Validator
Validate JSON and display clear parsing errors.
HTML Escape/Unescape
Escape HTML special characters or restore text.
Binary Decimal Converter
Convert integers between binary and decimal.
HEX RGB Color Converter
Convert colors between HEX and RGB notation.
Query String Parser
Parse a URL query string into readable key-value pairs.
Data Size Converter
Convert bytes, kilobytes, megabytes, and gigabytes.