Audio Effects – Transform Your Sound Online

Apply volume adjustment, loudness normalization, tempo/pitch change, reverb, and fade in/out effects all in one place. Free, private, browser-based.

Increase or decrease audio gain from -20dB to +20dB. Boost quiet recordings or reduce loud parts without clipping.

Automatically adjust loudness to a broadcast-ready standard level using EBU R128. Fix inconsistent volume across tracks.

Change playback speed from 50% to 200% without affecting pitch. Perfect for music practice and podcast editing.

Alter the pitch (key) of audio by ±12 semitones while keeping tempo. Ideal for voice effects and music transposition.

Add realistic room, hall, or chamber reverb to your audio. Adjust room size, decay, and wet/dry mix.

Smoothly increase volume from silence to full level. Choose start time, duration, and curve type (linear, log, exponential, S-curve).

Gradually decrease volume to silence. Control start time, duration, and fade curve type for the perfect ending.