Audio Volume Gain Booster & Normalizer
Processed in your browser
Boost quiet audio files in-browser with Web Audio gain amplification, peak clipping indicators, and target dBFS normalization.
Gain Controls
0 dB (1x)+6 dB (2.0x)+24 dB (15.8x)
Output Level: Nominal (-6 dBFS)
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Direct In-Browser Handoff
Audio Production & DSP Utility Suite
Chain this tool with complementary private browser utilities for a complete zero-server workflow:
Helpful Examples
Voice Memo Boost
Add +6 dB to double perceived loudness
Gain: +6 dBHow to Use the Audio Volume Gain Booster & Normalizer
Professional client-side audio volume booster. Amplify quiet voice recordings, lectures, and podcasts by up to +24 dB using a Web Audio GainNode. Includes real-time visual peak level metering to prevent harsh digital clipping and distortion.
Privacy & Data Processing Notice
No user data leaves your browser. Computation is executed entirely on your device. We do not store, view, or transmit your inputs over our network. Your computation remains on your personal machine.
Frequently Asked Questions
What is digital clipping?
Clipping occurs when an amplified audio waveform exceeds 0 dBFS (full scale), squaring off the peaks and causing harsh audible distortion.
Related Utilities
Frequently paired browser tools in Audio & Media Tools