Audio to Base64

Universal converter for MP3, WAV, OGG, M4A and more.

Drop any Audio file here

Drag & Drop audio file

Supports MP3, WAV, OGG, AAC, M4A, etc. (Max 10MB)

Supported Audio Formats

MP3

audio/mpeg

WAV

audio/wav

OGG

audio/ogg

M4A

audio/mp4

How to use Base64 Audio?

Once you have the Base64 Data URL, you can use it in various ways. The most common is embedding it in an <audio> tag or using it in CSS for UI sound effects.

HTML Embedding

<audio src="data:audio/wav;base64,..."></audio>

CSS Sound (UI)

/* Not natively supported in CSS, 
   but used in JS for UI triggers */