Audio Volume Booster
Boost audio volume levels
Click or drag audio file here
MP3, WAV, OGG, FLAC, WebM, M4A
What Is an Audio Volume Booster?
An audio volume booster increases the loudness of an audio recording that is too quiet. Whether your podcast recording came out too soft, your voice-over is barely audible, or a music track needs more punch, Tooliva's free online volume booster amplifies the audio to a comfortable listening level without distortion or clipping.
Why Use Tooliva's Online Volume Booster?
Quiet audio is frustrating for listeners and unprofessional for content creators. Boosting volume in desktop software requires importing, adjusting gain, and exporting — a tedious workflow. Tooliva lets you increase volume in one step right in your browser. There is no sign-up, no software installation, and your audio stays completely private.
How to Boost Audio Volume Online
- Upload your audio file by dragging it into the tool or clicking to browse.
- Adjust the volume boost slider to increase the gain level.
- Click Boost, preview the louder result, and download the amplified audio.
Key Features
- Adjustable gain control — increase volume by a specific dB amount
- Clipping prevention — smart normalization to avoid distortion
- Real-time preview — hear the boosted audio before downloading
- Browser-based — no software, no sign-up, works on all devices
- Free with no watermarks — unlimited volume boosting
Common Use Cases
Podcasters normalize quiet recordings to consistent listening levels. Voice-over artists boost dialogue tracks to meet broadcast loudness standards. Musicians increase the volume of acoustic recordings that were captured at low gain. Video editors normalize audio levels before adding voice-overs to footage. Teachers boost lecture recordings captured on distant microphones.
Frequently Asked Questions
Q: Will boosting volume cause distortion?
The tool includes smart normalization to prevent clipping and distortion. At moderate boost levels, the output remains clean and clear.
Q: Can I reduce volume as well?
This tool is designed for boosting quiet audio. To reduce volume, use the Audio Compressor which offers gain reduction capabilities.
Q: What is the maximum boost amount?
You can boost volume by up to 20 dB, which is enough to bring very quiet recordings to comfortable listening levels.
Q: Is my audio uploaded anywhere?
No. All processing happens in your browser. Your audio files never leave your device.