System Tips

Base64 to Audio Decoder

About Base64 to Audio Decoder

Decode Base64 audio data or audio data URLs in the browser, then preview or download the reconstructed audio file.

How to use this tool

Paste the base64 audio input and decode it. Review the output and download the reconstructed file.

What to know

Base64 carries bytes, not proof of a safe file. Only open trusted content, and ensure the MIME type matches the original format.