Your files stay on your device

M4A to OPUS

Turn M4A audio into Opus, right in your browser.

Drop your M4A files here

or click to browse from your device
Select Files

Supports: M4A

Saved as Opus right in your browser. Files that already hold Opus sound copy over unchanged; others are re-saved, so pick the quality below.
ConvertDownload all (0)Clear allPaste, drop, or type to begin. Everything stays on this device.

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- Compress audio (/audios/compress)
- Trim audio (/audios/trim)
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