Base64 Audio Encoder & Decoder

Convert audio files (MP3, WAV, OGG) to Base64 data URIs for HTML5 audio elements or API payloads. Decode Base64 audio strings back to downloadable audio files with format preservation.

Key Features:

Encode audio files to Base64 format
Decode Base64 audio strings to downloadable files
Support multiple audio formats (MP3, WAV, OGG, M4A)
Preview audio playback before encoding
Generate data URI for HTML5 audio tags

How to Use:

Upload an audio file to encode to Base64, or paste a Base64 audio string to decode and download the audio file.

Audio Base64 인코딩 / 디코딩

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Base64 Audio Encoder & Decoder

Key Features:

How to Use:

Audio Base64 인코딩 / 디코딩