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Boost quiet recordings or reduce loud audio in seconds. Adjust volume and re-export your file.
How to Make Custom Phone Ringtones
Audio engineering guide: slice songs into clean 30s ringtones for iPhone (M4R) and Android (MP3) with zero-crossing cuts and seamless loop fades.
How to Make Custom Ringtones
The Audio Volume Booster & Normalizer amplifies soft recordings, low-volume video audio, and imbalanced interview tracks up to 300% (+10 dB) while preserving clean dynamics.
Muffled dialogue, low microphone volume, hard to hear on phones.
Optimized for Spotify, YouTube, and mobile speakers without distortion.
How to Use
Upload any voice note, podcast track, or video audio that needs volume adjustment.
Boost gain up to 300% (+10 dB) with our True Peak Limiter preventing digital distortion or clipping.
Export your balanced, volume-boosted track optimized for smartphone speakers and streaming.
Boosted Audio Ready
Normalized Loudness (-14 LUFS)
Drop your audio file into the Volume Booster, move the Gain slider above 100% (e.g. 150% or 200% to add +3 dB to +6 dB of volume), and preview the output. Our automatic limiter prevents harsh digital clipping and distortion so speech stays crisp.
Peak Normalization scans your entire audio track for the single loudest sound peak and automatically raises the rest of the file so that peak reaches exactly -0.1 dB to -1.0 dB. This maximizes overall track volume safely without overdriving your speakers.
Extreme volume boosts (e.g. +12 dB on an already loud track) can push audio past the 0 dB digital ceiling, causing square-wave clipping. If you hear distortion during preview, lower the gain slider slightly until the waveform peaks stay within the green zone.
Yes. You can drag the gain slider below 100% (e.g. 50% to cut volume by -6 dB) to quiet down background music tracks, loud sound effects, or intense voice tracks before merging them into a podcast.
An audio engineering guide to cleaning noisy voice memos, podcast tracks, and video voiceovers. Learn spectral gating, stationary noise reduction, and ground hum notch filtering.
A complete step-by-step guide to trimming song choruses into seamless 30-second ringtones for iPhone (M4R) and Android (MP3) with zero-crossing cuts and smooth loop fades.