Base64 Encoder and Decoder
Encode text or a file as Base64, or decode it back.
Encode and decode
Base64, URL and HTML entity conversion.
6 tools in this part of the catalogue.
URL Encoder, Decoder and Query Editor
Encode, decode and edit the parts of a web address.
HTML Entity Encoder and Decoder
Write ampersands and angle brackets as character references.
Multi-Codec Text Encoder and Decoder
Convert text with named Base32, Base58 and byte codecs.
String Escape and Unescape Tool
Escape and recover text for a named string context.
SVG to Data URI Converter
Turn supported SVG markup into a data URI and CSS.