Encoding & Decoding

Base64 Encoder / Decoder

Encode and decode Base64 strings instantly in your browser

URL Encoder / Decoder

Encode and decode URL percent-encoding instantly online

HTML Entities Encoder / Decoder

Encode and decode HTML entities for safe HTML output

JSON Escape / Unescape

Escape and unescape special characters in JSON strings

Morse Code Converter

Convert text to Morse code and decode Morse back to text

Image to Base64 Converter

Convert images to Base64 data URLs

Base64 to Image Converter

Preview and download images from Base64 strings

Base32 Encoder / Decoder

Encode and decode Base32 strings

Base58 Encoder / Decoder

Encode and decode Base58 strings

XML Escape / Unescape

Escape and unescape XML special characters

Punycode Converter

Convert international domains to Punycode