GitPedia

Decodify

Detect and decode encoded strings, recursively.

From s0md3v·Updated June 9, 2026·View on GitHub·

It can detect and decode encoded strings, recursively.\ Lets take this string : `s0md3v` and encode it in Base 64 Now lets encode it in hex And now again in Base 64 Now lets supply it to **Decodify** The project is written primarily in Python, first published in 2017. Key topics include: base64, caesar-cipher, cipher, decoding, encoding.

Decodify

It can detect and decode encoded strings, recursively.
Lets take this string : s0md3v and encode it in Base 64

czBtZDN2

Now lets encode it in hex

637a42745a444e32

And now again in Base 64

NjM3YTQyNzQ1YTQ0NGUzMg==

Now lets supply it to Decodify

<img src='https://i.imgur.com/bsiEyiM.png' />

Boom! Thats what <b>Decodify</b> does. It automatically detects the encoding and decodes it and it does that recursively.

Supported Encodings and Encryptions

  • Caesar ciphers
  • Hex
  • Decimal
  • Binary
  • Base64
  • URL
  • FromChar
  • MD5
  • SHA1
  • SHA2

Warning: Decodify uses third party web services for MD5, SHA1 & SHA2 hash lookups. If you are dealing with sensitive data, you are advised to use the -s option which will prevent Decodify to use these services.

Usage

Download Decodify with the following command:

git clone https://github.com/s0md3v/Decodify

Now switch to Decodify directory and run the installer with this command:

make install

Now you can run decodify by entering dcode <string to decode> in your terminal.

To remove Decodify run the uninstaller with this command

make uninstall

Decoding Caesar Cipher

You can supply the offest by --rot option or you can tell Decodify to decode for 1-26 offest by using --rot all.
Using -rot all option on the string bpgkta xh qtiitg iwpc sr gives the following output:

rot all demo

Reversing a String

You can reverse a string by using the -rev option.

Contribution

If you encounter a valid encoded string which wasn't correctly processed by Decodfiy, please open an issue including the string.<br>
You can also contribute by adding support for more encodings or by fixing my poorly writting code.

Contributors

Showing top 5 contributors by commit count.

View all contributors on GitHub →

This article is auto-generated from s0md3v/Decodify via the GitHub API.Last fetched: 6/13/2026