Remove the click. Keep the music.

Zoom into the first milliseconds, trim the unwanted tap, soften the new start, compare both versions, and export a repaired WAV or MP3. Your original file stays untouched.

Files are processed on this device. No audio uploads, sign-in, or cloud storage.

01 · Import

Choose your recording

No audio loadedWAV · MP3 · M4A · FLAC (browser-dependent)

Choose audio file

Waiting for an audio file. On iPhone, use the HTTPS beta site rather than opening index.html from Files.

02 · Inspect

Opening waveform

Import a song or try the demo to see its waveform.

Listen to the imported recording

Hear the actual source with its original click, then compare the repaired opening. The bright white line tracks playback through the visible waveform window.

Load a recording or the demo to enable audition.

Left / monoRightTrimmed areaFade-in

Drag the pink boundary to move the cut. Use the original/repaired audition controls above to locate the click by ear. A visible spike is not automatically a defect.

03 · Repair

Precision scissors

Startup artifact presetMANUAL · SAFE

Cut from beginning25 ms

0 ms60120 ms

Removes the selected number of milliseconds from the start of the exported song.

New-start fade-in6 ms

Off4080 ms

Smooths the new beginning to reduce another click at the cut boundary. Set cut to 0 for fade-only repair.

Non-destructive: Changes apply only to the preview and exported copy. The source file is never modified.

04 · Compare

Listen longer excerpts

Opening 4 sec Full track

iPhone sound check: if the playhead moves but you hear nothing, temporarily turn off Silent Mode (Ring/Silent switch or Action Button), then try Play again. Some iOS versions mute Web Audio even at full media volume. Check Control Center for Bluetooth/AirPlay output as well.

No audio playing0:00 / 0:00

05 · Export

Save repaired copy

File type WAV quality

New file: song_repaired.wav
WAV preserves decoded PCM; MP3 requires re-encoding and is lossy. Source is retained.

M4A and FLAC export are not enabled in this beta. MIDI is note/event data, not a recording and cannot be repaired with audio scissors. MP3 encoding loads the open-source LAME JavaScript library over HTTPS; the audio remains on your device.