Converters

Audio Converter — Free, No Upload, Browser-Based

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Audio Converter decodes your audio file using the Web Audio API and re-encodes it to WAV (PCM) or OGG (Opus) — entirely inside your browser. There is no upload, no server, and no account required. Your audio never leaves your device, making it safe for sensitive recordings.

Como usar esta ferramenta

  1. Open the tool and select an audio file from your device (MP3, WAV, OGG, M4A, FLAC, and other browser-supported formats are accepted).
  2. Choose the output format — WAV for universal compatibility, or OGG for compressed Opus audio (requires Chrome, Firefox, or Edge).
  3. Click "Convert" and the re-encoded file downloads automatically to your device.
Convert to

WAV works in all browsers. OGG requires a browser with MediaRecorder support (Chrome, Firefox, Edge).

Audio is decoded and re-encoded entirely in your browser — nothing is uploaded.

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Audio Converter — Free, No Upload, Browser-Based | brevio