Increase Audio Volume
Make a too-quiet MP3 or WAV louder — or turn a loud one down — free, with nothing uploaded.
Change volume now →Runs 100% in your browser · Your files never leave your device
How to change audio volume
- 1
Open the tool
Click the button above to open the Volume tool.
- 2
Pick an adjustment
Boost up to 3× louder, or reduce to 75% / 50%.
- 3
Download
Apply, preview, and download your adjusted file.
Why use SoundForge
- Boost quiet recordings and voice memos
- Reduce volume on clips that are too loud
- Free — no signup or watermark
- Nothing is uploaded — fully private
- Works on any device with a browser
- Nothing to install
Frequently asked questions
- How do I make an MP3 louder?
- Drop in your file, pick a boost up to 3×, and download.
- Can I also lower the volume?
- Yes — choose 25% or 50% quieter to reduce the level.
- Will boosting cause distortion?
- Large boosts on already-loud audio can clip — try 1.25× or 1.5× if it sounds harsh.
- Is it free and private?
- Yes — free, no signup, and files never leave your device.