Free tool
MP3, WAV, OGG, M4A and FLAC — in any direction, free, right in your browser. No upload, no signup, no watermark.
Try it
The simplest way to switch an audio file to the format you actually need.
Convert to
MP3, WAV, OGG, M4A, FLAC — up to 100 MB. Converts to MP3.
Runs in your browser via WebAssembly. The first conversion loads the audio engine (~once per visit).
How it works
The converter loads a WebAssembly audio engine the first time you use it, then re-encodes your file locally — no server round trip, no queue, no size-gated upload.
Step 1
MP3, WAV, OGG, M4A/AAC or FLAC.
Step 2
Audio or video — up to 100 MB. It converts in-browser.
Step 3
Preview, then save the converted file.
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