Trim, convert, clean up.
Cut a clip from start to end — MP3, WAV, M4A.
WAV ⇄ MP3 ⇄ AAC ⇄ OGG ⇄ FLAC.
EBU R128 loudness normalization for consistent volume.
Auto-cut long silent gaps from talks and voice memos.
Speed up or slow down without changing pitch.
Shift pitch up or down, chipmunk to deep voice.
Boost or attenuate audio by decibels.
Add smooth fade-in and fade-out to any clip.
Play the audio backwards.
Concatenate multiple audio clips into one file.
High-pass, de-ess, compress and normalize voice.
Every audio tool runs inside your browser. No file is uploaded, ever.
Native-speed processing using open-source WASM modules — no plugins.
No account, no watermarks, no size limits. Just tools.
Zro7