Answer Server 26.3
Answer Server Help

# base64_decode

Decodes a base64-encoded string.

## Syntax

    base64_decode( input )

## Arguments

Argument | Description
--- | ---
`input` | (string) The string to decode.

## Returns

(String). The decoded string.

If the input is not a valid base64-encoded string, the function returns `nil`.

Copyright 2016-2026 Open Text
Version 26.3 | Last updated July 2026

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: Knowledge Discovery Answer Server 26.3

Topic Title: base64_decode