Free Audio Editor

Trim, cut, fade and add effects — with undo, redo and autosave. No upload, no signup, no install: your audio never leaves your device.

Drop an audio file here to start editing

MP3, WAV, OGG, FLAC, M4A, AAC — or click to browse

100% in your browser. Your file stays local. Audio never leaves your device — we can't even access it ourselves. Privacy policy.

Loading…

0:00 / 0:00 Drag to select · click to seek (selection stays — × or Esc clears it) · Space to play · orange strips = applied effects

Space play/pause [ ] selection start/end at playhead C cut into pieces at playhead · click a piece = select it · × = remove · ◆ = rejoin Scroll zoom · sideways = pan · 🔍 zoom to selection Delete cut selection Ctrl+Z/Y undo/redo Esc clear selection drag selection edges to fine-tune

Export as Selection only

How do I edit an audio file online for free?

Drop your file into the editor above, drag on the waveform to select the part you want to change, then trim, cut, fade or add effects. Every edit is non-destructive with full undo/redo, your project autosaves in your browser, and you can download the result as MP3, WAV, FLAC, OGG or M4A — free, no watermark, no signup.

Need a single quick job instead? SnipSound also has focused one-task tools: Audio Trimmer, Audio Converter and Volume Booster.