ONEBOX · Audio and video

Volume and speed

Adjust audio volume and speed; export WAV.

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ABOUT THIS TOOL

What can you do with Volume and speed?

Adjust audio volume or speed when loudness or playback speed is unsuitable. Processing happens in your browser and exports WAV. Speed changes affect duration and may change pitch; increasing volume may cause distortion. Adjust gradually and listen to the result.

How to use Volume and speed

Three steps to get it done
  1. Choose audio volume or speed adjustment.

  2. Load audio and set the volume multiplier or speed.

  3. Generate WAV, listen, and download.

Volume and speed FAQ

Does increasing volume always make sound clearer?

Excessive gain can cause distortion or clipping. Adjust gradually and listen.

Does changing speed affect pitch?

It may. The current operation changes speed through resampling and does not guarantee the original pitch. Listen afterward.