Select an audio file
Tip: The first time loading ffmpeg.wasm, the core files (large) need to be downloaded and may take a while. Everything runs locally in your browser and is never uploaded.
Idle
File:
Parse format info
Container
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Duration
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Bitrate
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Audio codec
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Sample rate
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Channels
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FFmpeg logs
How to Use
- Click the 'Choose file' button to select the audio file you want to convert or parse.
- For the first use, click 'Load FFmpeg' and wait for the core components to load.
- Once loaded, you can click 'Parse format info' to view detailed parameters of the original audio.
- Select your desired output format, bitrate, sample rate, and channels in the 'Transcode settings', then click 'Start transcoding'.
- After transcoding is complete, click the 'Download' button to save the converted audio file.
Tips
- 100% Local Processing: All audio processing is done locally in your browser. No files are uploaded to any server, ensuring your privacy.
- While many formats are supported, please be aware of your browser's performance limits when transcoding specific advanced formats or very large files.
