Change a video's volume online — free
Raise or lower a video's audio level, or boost a clip that was recorded too quietly. Set the level and export in your browser.
How to change a video's volume
- Drop your video file into the upload box, or click to browse. Everything stays on your device.
- Raise or lower the audio level, or boost a quiet clip above 100%.
- Click Process — everything runs instantly in your browser, with nothing uploaded.
- Preview the result and download it — or send it straight to another JustGIF tool to keep editing.
Features
- Increase or decrease the volume
- Fix audio that's too quiet or too loud
- Runs locally in your browser — your files never leave your device
- 100% free: no sign-up, no watermark, no file-count limit
- Works on any device — Windows, Mac, Linux, Android and iPhone
Frequently asked questions
Can I boost quiet audio?
Yes — increase the volume above 100% to make a quiet clip louder.
Is Change Volume free to use?
Yes. Change Volume is completely free with no account, no watermark, and no limit on how many files you can process.
Do my files get uploaded to a server?
No. JustGIF processes everything locally in your browser, so your files stay private on your device and nothing is uploaded.
Does it work on my phone?
Yes — JustGIF runs in any modern browser, including Chrome and Safari on phones and tablets, with no app to install.