Encode & Format

Encode text and files to Base64 or decode Base64 back, with URL-safe and data URI options.

Percent-encode or decode URLs and query strings, and edit every URL part in a table.

Escape text as named, decimal or hex HTML entities, or decode entities back to text.

Format, minify and validate JSON with exact error positions, sorted keys and string escaping.

Beautify or minify SQL, CSS, JavaScript, HTML and XML with your own indentation and style.

See each character's code point, name, bytes and escapes, and find invisible or look-alike characters.

Convert text to binary, hex, octal or decimal bytes and back, in UTF-8, UTF-16 or Latin-1.