Increase the volume of any video online with Kapwing's free tool. You can also adjust your video's volume lower so it doesn't distract from your subject, or people speaking in your video. Need to make advanced edits to your audio? Decouple the audio from your video to add music and effects, clean or trim audio, and edit everything in our online audio editor. There's no software to download and it's free to get started.
Click on 'Change volume' and upload the video or audio file you need to edit.
Select the 'Audio' tool from the left sidebar in the Kapwing editor. With your audio track chosen, drag the 'Volume' slider to the right of the screen to increase or decrease the volume. Volume is changed in real time, so play your file back as you adjust to find the right volume.
Click on the 'Export Project' button in the top right once you're finished. You can download an MP4 for videos or an MP3 for audio files.
Poor audio quality will cause you to lose viewers—fast. One of the main audio issues that plagues producers is the volume of a video being too soft or too loud in relation to the rest of the content. When the volume is too loud, speakers and other background noise can't be heard. When it's too low, viewers can't hear what's happening. Kapwing's online volume changing tool fixes this by letting you easily adjust the volume of any audio with a simple slider.
Kapwing also features a suite of AI-powered tools that can help clean your audio in just a few clicks. Automatically remove background noise, correct loudness, and fix popping sounds before you start editing.
Or, try out Smart Cut to instantly remove awkward and long silences in your video. Kapwing has everything you need to ensure your videos look and sound professionally-made.
Kapwing's video converted and audio tools let you separate any audio file from the video it appears in. That allows you to make changes and edits, but it also lets you export and download the audio file separately as an MP3, whether you plan to repurpose it as a podcast or cross-post via a waveform or other formats.
Kapwing is free to use for teams of any size. We also offer paid plans with additional features, storage, and support.