nok

Tool · Chppr

Slice audio.
Build beats.

A DAW-style web app for chopping samples and stacking them into a beat. Drop a YouTube link or an audio file. Make sound on the browser.

Free web appYouTube or audio fileWaveform chops + beat grid
Open Chppr →Read sample workflow

Browser sampler preview

Paste audio, mark slices, tap a beat.

Launch details

Open Chppr →

Web app, no install. Works on Chrome / Safari / Firefox.

Features

  • —YouTube → audio — paste a link, get sliceable audio.
  • —Visual chop — WaveSurfer-powered waveform editor.
  • —DAW-style sequencer — pad triggers, beat construction.
  • —Cloud save — Supabase auth, projects synced.

Related notes

Sample chopper onlineA direct guide for chopping samples in the browser.Browser sample chopper workflowWhy fast chopping helps decide whether a sound can become a beat.Why I built ChpprWhy Chppr sits next to the music.

made by nok

beats, small tools, and notes from the same desk.

Chppr is part of nokbeats: downtempo beats, small tools, and notes from the same sample-minded desk.

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