Audio Volume Booster & Amplifier
Make quiet MP3 songs, voice recordings, and video audio up to 200% louder online. Professional anti-distortion soft limiting included.
Select or drop your .AUDIO / VIDEO file
Tap to choose from phone gallery, camera roll, or device files
How to Make Audio & Videos Louder Online
To boost the volume of a quiet audio or video file online for free, upload your MP3, WAV, M4A, or MP4 file into the booster above, choose your boost multiplier (+25% to +200%), and click Boost Volume Now. Our smart audio limiter maximizes gain without distortion, delivering a louder, clearer file in seconds.
Upload Audio or Video
Select your quiet MP3, WAV, OPUS voice note, or MP4 video file.
Select Boost Multiplier
Choose your desired amplification level from +25% up to +200% (3x volume).
Download Louder Track
Click "Boost Volume Now" to download your enhanced, crystal-clear audio file.
Popular Volume Boosting Use Cases
WhatsApp Voice Notes
Amplify quiet WhatsApp voice notes recorded far away from the microphone.
Podcast Interviews
Boost quiet guest microphone feeds to match the host's loudness level.
Quiet Music Tracks
Increase the gain of old vinyl rips, acoustic demos, and quiet MP3s.
Video Speech Audio
Extract and amplify low-volume dialogue from YouTube or phone videos.
Frequently Asked Questions
Q:How do I increase the volume of a quiet audio file?
Upload your audio or video file, select your desired boost level (+25%, +50%, +100%, or +200%), and click "Boost Volume" to download the louder file.
Q:Will boosting the volume cause distortion or clipping?
Our engine applies professional audio soft-limiting and normalization to maximize loudness while preventing harsh clipping.
Q:Can I boost the volume of WhatsApp voice notes and videos?
Yes! Upload any .opus voice note, MP3, WAV, or MP4 video to boost quiet speech.
Q:Is Volume Booster free to use?
Yes, 100% free with unlimited boosts and no registration required.