Sample Chopper
Auto-slice a long recording into individual samples wherever the audio gets quiet — drum hits, vocal chops, field recordings.
Drop your audio file here
or click to browse a file
Best for drum takes, vocal chops, percussion, sound effects.
Anything quieter than this is treated as a gap between samples.
Gaps shorter than this don't trigger a split. 0.1 s catches drum hits.
About this sample chopper
Drop in a long recording — a drum take, a vocal chop session, a field recording — and the tool automatically splits it into separate sample files at every quiet gap. Each non-silent chunk becomes its own downloadable file.
Different from /split-by-silence in that it's tuned for short transient sounds (drum hits, vocal stabs, sound effects) rather than full songs. Defaults to a higher threshold and a much shorter minimum gap.
How to chop samples online
- 01
Drop in a recording
Drum take, vocal chops, sound effects, field recordings — anything with discrete events separated by gaps.
- 02
Tune the threshold
How quiet a gap needs to be. -28 dB is a good default for studio recordings.
- 03
Download each sample
Each detected event becomes a numbered sample file.
Why use this sample chopper
- Tuned defaults for short transient sounds (drums, vocal stabs)
- Adjustable threshold and minimum gap
- Each sample exports in the same format as the input
- Free, private, no install
- No watermark, no signup
- Useful for drum kit prep, vocal chops, sound design, ML datasets
Sample chopper FAQ
Sample chopper vs split-by-silence — what's the difference?
Same engine, different defaults. Split-by-silence assumes long-form audio (songs, podcasts) and uses a 2 s minimum gap. Sample chopper assumes short events and uses a 0.1 s minimum gap, much more aggressive.
What threshold should I pick?
-28 dB works for tight studio drum recordings. -20 dB for noisier room takes. -35 dB for clean isolated samples. Tune until you get the right number of slices.
Are the slices sample-accurate?
The tool detects start/end of each silent region and cuts at those boundaries. The cuts are sample-accurate.
Can I get a single ZIP of all samples?
Right now each sample is a separate download. ZIP is on the wishlist if there's demand.
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