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ToolsMastar

Convert Audio Files

Convert audio between MP3, WAV, OGG, FLAC and M4A with bitrate options.

Input:
MP3, WAV, OGG, FLAC, M4A, AAC
Output:
MP3, WAV, OGG, FLAC, M4A
Max size:
100 MB
Runs:
On secure servers

What the Audio Converter does

Convert audio between MP3, WAV, OGG (Vorbis), FLAC and M4A (AAC). Choose a lossless format for archiving and editing, or a lossy format with the bitrate you need for sharing and streaming.

Options

  • Output format.
  • Bitrate for lossy formats: 96–320 kbps.

How to use the Audio Converter

  1. 1

    Drag your MP3, WAV, OGG, FLAC, M4A, AAC file into the upload area, or click it to browse your device.

  2. 2

    Adjust the options to suit your needs — the defaults work well for most files.

  3. 3

    Click “Run Audio Converter” to start processing.

  4. 4

    Preview the result, then download it. Batch results can be downloaded together as a ZIP.

Supported formats

  • MP3 is the most compatible lossy audio format. More about the MP3 format.
  • WAV is uncompressed audio, ideal for editing but large in size. More about the WAV format.
  • OGG is an open container usually holding Vorbis or Opus audio.
  • FLAC is a lossless audio format that is roughly half the size of WAV. More about the FLAC format.
  • M4A is AAC audio in an MP4 container, common on Apple devices.
  • AAC is an efficient lossy audio codec used for streaming and mobile.

Frequently asked questions