Uudecode Text
Decode Unix-to-Unix encoded text back to its original string or file.
Uudecode Examples
Basic Uuencode
Decode a simple "Hello" message encoded in Uuencode format.
Multiple Lines
Decode a longer multiline Uuencode string back to plain text.
Short File
Decode a very short Uuencoded string ("PHP").
Comprehensive Guide to Uudecode
What is Uudecode?
Uudecode is the process of reversing Unix-to-Unix encoding (Uuencode). It transforms specially formatted ASCII text back into its original binary or text format. This utility was originally part of the Unix operating system and was widely used for transferring binary files over communication channels that only supported simple text.
A Uuencoded block typically starts with a header line like begin 644 filename.txt and ends with the word end.
Why use Uudecode today?
- Legacy Systems: Access and restore files from older Unix archives or email systems.
- Data Recovery: Recover original file contents from text-based backup logs.
- Protocol Debugging: Useful for developers working with legacy communication protocols.
Pro Tip
Uudecode handles the "backtick" (`) character as a shortcut for a space (ASCII 32) at the start of lines or for empty data segments. Our tool automatically handles both variations for maximum compatibility.