Decode from Base64 format or encode into it with various advanced options. Our site has an easy to use online tool to convert your data.

This multi decoder is designed to solve a wide variety of codes and ciphers, especially useful for Geocaching. Easy to use for both mobile and desktop browsers!

Tool for encoding and decoding with the Caesar cipher, a simple and famous shift cipher that replaces each letter with another one further down the alphabet. Compatible with ROT13 and …

Encoding and Decoding site. e.g. HTML Escape / URL Encoding / Base64 / MD5 / SHA-1 / CRC32 / and many other String, Number, DateTime, Color, Hash formats!

What is a Decoder? In digital electronics, a combinational logic circuit that converts an N-bit binary input code into M output channels in such a way that only one output channel is activated for …

Convert text instantly with our free online encoder / decoder. Supports Base64, URL-encode, HTML entities, hexadecimal ↔ binary and more – no sign-up, no server upload.

URL Decoder/Encoder Input a string of text and encode or decode it as you like. Handy for turning encoded JavaScript URLs from complete gibberish into readable gibberish. If you'd like to …

Caesar cipher: Encode and decode online Method in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet. The method is named after …

Tool to decrypt/encrypt Vigenere automatically. Vigenere cipher is a poly-alphabetic substitution system that use a key and a double-entry table.

RPO Codes VIN Decoder - Find out what options your GM Chevy Buick Cadillac vehicle is equipped with - GM Chevrolet Buick Cadillac - Regular Production Option