Encoding & Decoding | Tom Utilities

Base64 Encode / Decode Encode text to Base64 or decode Base64 back to text with full Unicode support.

URL Encode / Decode Percent encode text for safe URLs or decode a percent encoded URL back to text.

JWT Decoder Decode the header and payload of a JSON Web Token without verifying its signature.

Unicode Encode / Decode Convert text to unicode escape sequences and decode sequences back to readable text.

Hex to Text Convert hexadecimal bytes into readable text using UTF-8 decoding.

Text to Hex Convert text into space separated hexadecimal UTF-8 bytes.

Base32 Encode / Decode Encode text to Base32 or decode Base32 back to text using the RFC 4648 alphabet.

ROT13 Encoder / Decoder Encode or decode ROT13 text instantly. ROT13 is its own inverse, so the same button hides and reveals a message.

Morse Code Translator Convert text to Morse code or decode dots and dashes back to text. Words are separated with a slash.

Text to Binary Converter Convert text to 8-bit binary and turn space-separated binary bytes back into readable text.

Image to Base64 Converter Convert a PNG, JPEG, GIF, WebP or SVG image into a Base64 data URL you can paste into HTML or CSS.

Base64 to Image Converter Decode a Base64 string or data URL into an image and preview or download it.