Why voiceover artists use these
Voiceover delivery is heavy on cleanup. Every take needs silence trimming, level matching, and chunking by line or chapter. Audiobook clients want -18 to -23 LUFS with -3 dBTP peaks; commercial work wants -16 LUFS. Browser tools cover the full delivery flow without leaving Chrome.
The lineup
Trim silence and dead air from any audio clip.
Open guide →Stitch multiple audio files into one seamless track.
Open guide →Split a long audio file into smaller named pieces.
Open guide →Change playback speed without affecting pitch.
Open guide →Increase loudness on quiet recordings safely.
Open guide →Auto-remove silent gaps from podcasts and recordings.
Open guide →Cut precise sections out of your audio with a waveform.
Open guide →ACX (Audible) requires -23 to -18 LUFS integrated, with -60 dB or quieter noise floor and -3 dBTP peaks. Most narration sits around -19 LUFS for safety inside the window.
Most clients want WAV for the master, then convert to whatever format they distribute. ACX specifically wants MP3 192 kbps CBR mono per chapter — convert at the end of the pipeline.
Choose a file or drag it here
Supports WAV · FLAC · MP3 · M4A · AIFF