Online Audio Converter
Convert audio files between MP3, OGG, WAV and AAC. 100% browser-based with FFmpeg.wasm.
100% local processing — your data never leaves your device.
You use this tool often? Pro includes files up to 500 MB and priority processing.
What is Audio Converter?
The audio converter transforms your files between MP3, OGG, WAV and AAC formats via FFmpeg.wasm, entirely in your browser.
How to use this tool?
Drop your audio file, choose the output format and bitrate, then start the conversion. Download the result in one click.
Benefits
- MP3, OGG, WAV, AAC supported
- Configurable bitrate
- 100% browser-based via FFmpeg.wasm
- No server upload
Frequently Asked Questions
- What formats are supported?
- MP3, OGG (Vorbis), WAV (PCM 16-bit) and AAC (M4A). Conversion is 100% browser-based via FFmpeg.wasm.
- Are my files sent to a server?
- No, everything is processed locally in your browser. No audio data leaves your device.
- Is there a file size limit?
- The limit depends on your browser's memory. Files up to ~100 MB generally work well.
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Use →What is Audio Converter?
The audio converter transforms your files between MP3, OGG, WAV and AAC formats via FFmpeg.wasm, entirely in your browser.
How to use this tool?
Drop your audio file, choose the output format and bitrate, then start the conversion. Download the result in one click.
Benefits
- MP3, OGG, WAV, AAC supported
- Configurable bitrate
- 100% browser-based via FFmpeg.wasm
- No server upload
Frequently Asked Questions
- What formats are supported?
- MP3, OGG (Vorbis), WAV (PCM 16-bit) and AAC (M4A). Conversion is 100% browser-based via FFmpeg.wasm.
- Are my files sent to a server?
- No, everything is processed locally in your browser. No audio data leaves your device.
- Is there a file size limit?
- The limit depends on your browser's memory. Files up to ~100 MB generally work well.
Similar Tools
Video Audio Extractor
Extract the audio track from a video file (MP4, MKV, AVI…) to MP3, OGG or WAV. 100% browser processing via FFmpeg.wasm.
Use →MP3 / Audio Cutter
Cut and extract a portion of an audio file (MP3, OGG, WAV…). Selection by range sliders, 100% browser via FFmpeg.wasm.
Use →Remove Audio Track
Remove the audio track from a video (MP4, MKV, AVI, MOV…) without re-encoding. Get a muted video in seconds, 100% in the browser.
Use →