Essential tools for developers. All processing happens in your browser.
Format, beautify, and validate JSON data instantly.
Convert JSON arrays to CSV format for spreadsheets.
Encode or decode Base64 strings with UTF-8 support.
Encode or decode URL components safely.
Minify HTML by removing whitespace and comments.
Minify CSS to reduce file size and improve load speed.
Minify JavaScript by removing comments and whitespace.
Test regular expressions with real-time matching and highlighting.
Decode JSON Web Tokens to inspect header, payload, and claims.
Format raw JSON or XML API responses for readability.
