Category
Encoding
Encode, decode, and transform text and binary representations.
Base32 Encoder / Decoder
Encode UTF-8 text to Base32 or decode Base32 locally, with the standard RFC 4648 and base32hex alphabets.
Base64 Encoder / Decoder
Encode UTF-8 text to Base64 or decode Base64 locally, including the URL-safe variant.
Data URI Decoder
Break an RFC 2397 data: URI into its media type, parameters, encoding, byte length, and decoded text.
Data URI Generator
Turn pasted text into an RFC 2397 data: URI with a chosen media type, charset, and base64 or percent-encoding.
Hex ⇄ Text Converter
Convert text to hexadecimal bytes or decode hex back to UTF-8 text in the browser.
Hex Dump Viewer
Render UTF-8 text as a canonical hex dump with offsets and an ASCII gutter, or recover text from a pasted dump.
HTML Entity Encoder / Decoder
Encode text to HTML entities or decode entities back to text in the browser.
Unicode Code Point Viewer
Break text into Unicode code points and show each one's U+ value, UTF-8 and UTF-16 bytes, escapes, and general category.
Unicode Escape ⇄ Text
Convert text to \uXXXX / \u{...} / \xXX escape sequences or decode them back, in the browser.
URL Encoder / Decoder
Percent-encode or decode URLs, query parameters, and form values in the browser.