Audio tools

Trim, fade and convert audio files in your browser. Waveform editing with local-only processing.

Convert audio between MP3, WAV, OGG and more directly in your browser with no upload and no signup.

Edit FLAC files (.flac) directly in your browser. Free, private and instant — your lossless FLAC file never leaves your device.

Edit WAV files (.wav) directly in your browser. Free, private and instant — your WAV audio file never leaves your device.

Edit M4A files (.m4a) directly in your browser. Free, private and instant — your M4A / AAC audio never leaves your device.

Edit OGG files (.ogg) directly in your browser. Free, private and instant — your OGG / Opus audio never leaves your device.

Cut the start and end off an audio file on a waveform view. Private and instant.

Join multiple audio files into one track in the right order. Runs locally in your browser.

Speed up or slow down audio with optional pitch preservation, all in your browser.