Split Audio File

Divide a long browser-decodable recording into locally generated WAV segments.

Choose audio file

Equal parts

Output

16-bit PCM WAVEach part is rendered locally

—Source duration

—Approx. part duration

4Parts

—Sample rate

Choose an audio fileParts differ by at most one decoded sample frame, so the entire source is covered without dropping the remainder.

Cut one custom range Join clips Inspect source

Audio processing cluster

Verify the source before trusting the render

Decode locally, confirm sample rate, channels, duration and level evidence, then apply the transformation. Keep codec, browser decode and export-format limits explicit.

Start: Audio Editor Inspect a File

All 24 audio tools

Sample RateResample rate, Nyquist and output frames Stereo → MonoDownmix, correlation and cancellation risk Speed ChangerDuration, pitch and resampling behavior Loop MakerLoop boundaries, seam and repeated duration Frequency AnalyzerFFT resolution and spectral evidence Bass BoosterLow-shelf gain and clipping headroom Audio JoinerClip order, transitions and output duration Loudness AnalyzerLUFS planning, peak and dynamics

Audio segment cue-sheet planner

Plan exact start/end times by part count or target segment duration before rendering, then export a cue sheet for checking every delivered part.

Total duration (s)Plan byPartsTarget seconds

—Segments

—Nominal length

—Last segment

Part	Start	End	Duration

Codec and measurement boundaries

Browser decoding differs across Safari, Chrome, Firefox, iOS, and Android. Rendered edits are exported as WAV unless a tool explicitly states another supported container. Loudness analysis is a practical BS.1770-style estimate rather than a certified meter, and sample clipping checks do not replace true-peak oversampling.

How to use the Split Audio File

Choose a file and 2–20 equal parts. The tool divides decoded sample frames as evenly as possible and renders each part as its own WAV.

Audio render integrity

Compatible files are decoded locally. Source and rendered signal metrics distinguish the file container from decoded PCM, and generated exports are treated as current only for the settings that produced them.