What does an Audio Compressor do?

An audio compressor reduces the dynamic range between the loudest and quietest parts of an audio signal, making speech clearer and more consistent.

When should I use Audio Compressor?

Use it for podcast recordings, YouTube voiceovers, interviews, and vocals that have fluctuating volume.

Is this compressor free?

Yes! YupVox Audio Compressor is 100% free with unlimited browser processing.

무료 · No Installation

Audio Compressor & Dynamic Range Leveler

Level out loud volume peaks, thicken quiet speech, and give your podcasts and voiceovers studio punch.

Click to upload or drag & drop audio file

Supports MP3, WAV, M4A, OGG, AAC (100% private in browser)

Key Features

Smart Voice Presets

Quick 1-click presets for Podcast Punch, Voiceover Leveling, and Gentle Control.

Pro Threshold & Ratio

Full manual control over Threshold (-60dB to 0dB), Ratio (1:1 to 16:1), and Makeup Gain.

Real-Time A/B Testing

Compare compressed output against original uncompressed audio instantly.

How to Use

Upload audio file

Select or drag & drop any MP3, WAV, M4A, OGG, or AAC file.

Select compression preset

Pick Voiceover Leveler, Podcast Punch, or adjust threshold manually.

Download compressed audio

Click Download to save your polished, balanced audio track.

Online Audio Compressor & Dynamic Range Vocal Leveler Free

Struggling with inconsistent vocal volume where loud peaks distort while quiet phrases get lost? YupVox Online Audio Compressor applies studio-grade dynamic range leveling with Threshold, Ratio, and Makeup Gain controls to fatten voice tracks and create consistent, punchy podcast audio.