Volume Booster
Make quiet songs, voice notes and videos louder in seconds. Boost up to 400%, add extra bass and keep the sound clean with a built-in limiter.
- 100% free
- No upload
- Up to 400%
Drop an audio file here
or
MP3, WAV, M4A, OGG, FLAC, AAC and video files
Your file is processed on your device and is never uploaded.
How to make audio louder
- 1
Open your file
Drop an MP3, WAV, M4A or other audio file, or choose it from your device.
- 2
Set the volume
Move the volume slider, add bass if you like, and keep the limiter on to avoid distortion.
- 3
Save the result
Press Boost volume, listen to the result and download it as MP3 or WAV.
Why use this volume booster
Up to 400% louder
Fix recordings that are too quiet to hear on phones and laptops.
Bass boost
Add up to 12 dB of extra bass for fuller music.
Private and secure
Your audio is processed in your browser and never uploaded.
Works everywhere
Use it on Windows, Mac, Android and iPhone with no app.
Increase audio volume online for free
The AIOCreate Volume Booster raises the loudness of any audio file. It is perfect for quiet voice recordings, lectures, podcasts, ringtones and songs that sound weak on phone speakers.
A built-in limiter catches the loudest peaks, so you can boost the volume a lot without crackling or distortion.
Volume booster FAQ
How do I make an MP3 louder?
Open the MP3, set the volume slider above 100%, press Boost volume and download the louder file.
Will boosting the volume cause distortion?
Keep the limiter on. It stops the loudest parts from clipping, so the sound stays clean.
Is the volume booster free?
Yes. It is completely free, with no sign-up and no watermark.
Are my files uploaded?
No. Everything happens inside your browser, on your own device.
Can I boost the sound of a video?
Yes. Open an MP4 or WebM video and the tool saves its boosted sound as MP3 or WAV.
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