Waveform editor with precision zoom, fade effects, volume control & format conversion. No installs, no signup, no server uploads.
Drop audio files to start trimming. Scroll to zoom for sample-level precision. Drag L/R handles to select your trim region, adjust fade, volume, and speed, pick your format, and download. Everything runs locally — your audio never leaves your device.
Yes. No limits, no account, no watermarks. Part of Chris Pirillo's Arcade — 270+ free browser tools.
Never. FFmpeg.wasm runs entirely in your browser. Your files stay on your machine.
Import MP3, WAV, OGG, M4A, FLAC, AAC, WMA, WebM. Export as MP3 (192kbps), WAV (lossless 16-bit), or OGG (high quality VBR).
No server uploads like mp3cut. No install like Audacity. Waveform zoom up to 64×, fade effects, volume, normalize, loop, keyboard shortcuts — one browser tab.
Yes. Volume slider adjusts gain from −20 dB to +20 dB. Normalize toggle automatically levels audio to consistent peak volume using loudnorm.
Yes. 0.25× to 3×. Affects the exported file — great for podcasts, transcription, or creative effects.
Scroll to zoom up to 64×. A minimap appears for navigation. Click the minimap to jump. Use + and − keys too.
Space play/pause, L loop, I/O set in/out points, arrows nudge selection, +/− zoom, 0 reset zoom, Esc close/stop. Full list in help.
Yes. Drop multiple files to build a queue. Click each to set trim points and settings, then export individually.