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Audio & Video

Change Audio Volume & Speed

Upload an audio file, adjust volume and speed (0.5×–2×), preview instantly, then export — all in your browser.

Tap to select or drop an audio file

Private & client-side. MP3, WAV, M4A, OGG supported.

Change Audio Volume and Speed in Your Browser

  1. Upload an audio file (MP3, WAV, M4A, OGG). Everything runs locally.
  2. Use the sliders to set Volume (0–400%) and Speed (0.5×–2×).
  3. Click Play to preview instantly with the waveform.
  4. Choose output format (MP3 or WAV) and bitrate if MP3.
  5. Press Export to download a processed file with FFmpeg filters applied.