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Open an audio file
Drop it here or browse your device · the file stays local
TOOL 02 · AUDIO
Audio Editor
Shape, refine and export an audio file without sending it to a server.
ACTIVE FILEaudio.wav48 kHz · Stereo
SELECTION00:00.000 — 00:00.000
01 · ARRANGE
04 · CHANNELS
Channel operations
FILE LAYOUT
SELECTION POLARITY
Layout changes affect the complete file. Polarity changes affect only the current selection.
05 · HISTORY
Non-destructive history
Select any step to restore it. The original audio remains untouched and the timeline is stored locally.
06 · MULTITRACK
Tracks and scratch timeline
CLIP BUFFERSelect a clip, then add it to a track.
Tracks and clips are stored locally. Heavy mixing will run in a dedicated WebAssembly Worker.
07 · ENGINELocal performance diagnostics
Decode
Waveform analysis
Last render
Estimated memory
Edit operations
Workers
PCM stored locally
Local storage available
Safe memory margin
Prudent PCM capacity
Browser engine
Local file access
Measurements stay in this browser and are never transmitted.
LOSSLESS EXPORTWAV · Original sample rate
Private by design. Decoding, edits and export remain inside this browser.