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Volume Booster

Turn up a quiet video by 50% to 300% without harsh clipping. Free, no sign-up, and your file never leaves your device.

How to use it

  1. Choose a video with quiet sound.
  2. Pick how much louder to make it.
  3. Press Boost volume.
  4. Download the louder video.

It runs on your device, so big files take longer on slower computers and phones. Nothing is uploaded or stored.

Got a long video? Let Renafy find the clips.

Upload a stream or podcast and get captioned clips ready to post, in the shape you pick. Plans from $13 a month, cancel anytime.

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Renafy

Find the paid clips in every stream, cut them, and post them where 1,000 views pay most.

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Free tools
  • Mute Video
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  • MP3 Converter
  • Video Trimmer
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  • Volume Booster
  • Video Merger
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