Encoders & Ciphers
Turn text into secret codes and back again. Use these tools for puzzles, school projects, escape rooms and developer work. Every code works both ways and updates as you type.
- Free to use
- No sign up
- Works in your browser
Base64 Encode & Decode
Encode text to Base64 or decode Base64 back to text. Works with Hindi and emoji, has a URL safe option, and runs in your browser. Free and private.
Binary Code Translator
Translate text to binary code (0 and 1) and binary back to text. Supports Hindi and emoji. Free binary translator that runs in your browser.
Hex to Text Converter
Convert hex code to text and text to hex. Choose spaces, 0x or \x style. Works with Hindi and emoji. Free hex converter in your browser.
Morse Code Translator
Translate text to Morse code and Morse back to text. Play the sound to hear the dots and dashes. Free online Morse code translator.
Caesar Cipher Tool
Encrypt and decrypt text with the Caesar cipher. Pick a shift from 1 to 25, or try all 25 shifts to crack a message. Free and instant.
ROT13 Encoder & Decoder
Encode and decode text with ROT13, ROT5, ROT18 or ROT47. The same step does both, because ROT13 undoes itself. Free online tool.
A1Z26 Cipher Decoder
Turn letters into numbers (A=1, B=2... Z=26) and numbers back into letters. Choose dashes, spaces or commas. Free A1Z26 cipher tool.
MD5 & SHA Hash Generator
Make an MD5, SHA-1, SHA-256, SHA-384 or SHA-512 hash of any text. Hash many lines at once. Runs in your browser, so your text stays private.
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