Vocal Slice — cut audio by selecting text

1 · Load your audio

Open a WAV, MP3, FLAC, M4A, AAC or OGG file, of any length. Vocal Slice transcribes it locally with Whisper, producing timestamps down to the individual word.

2 · Select the words

Highlight a phrase in the transcript. The waveform zooms to exactly that region, with draggable start and end handles for frame-accurate trimming.

3 · Export named files

Preview on loop, then export. A WAV source is cut byte-perfect, so what you hand over is the original audio rather than a re-encode of it, and every file is named from your own template.

Named to your convention

Every slice is written from your own template — {source}_{index}_{slug}, timestamps, or whatever your project expects. A session's worth of clips comes out already matching the convention you deliver in, rather than needing an evening of renaming first.

Source-quality exports

WAV files are sliced losslessly at the byte level, so a slice carries exactly the source's channel count, sample rate and bit depth — stereo and multichannel come through untouched. Other formats decode to 24-bit WAV.

Re-trim without starting over

Open any slice back up in the list and move its boundaries, either by dragging its own waveform or by typing exact start and end times. The transcription is still loaded, so a second pass costs you nothing but the adjustment itself.

Speaks your language

English and multilingual Whisper models, from fast and light to slow and accurate, with languages from Spanish and German through to Japanese, Arabic and Hindi.

GPU accelerated

Uses WebGPU where your hardware supports it — including the GPU built into every Apple Silicon Mac — and falls back to CPU automatically, so it runs on the machine you already have.

Nothing leaves your machine

Transcription and slicing both happen on your own hardware. There's no account to create, and your audio is never sent anywhere — which is what makes it usable for unreleased episodes, dialogue under NDA, or an interview you promised to protect.

• Every feature, unlocked. Transcription, text-selection slicing and lossless export — nothing held back for a higher tier.
• Updates included. Every improvement and new feature, for as long as your subscription is active.
• Three activations. Use it on your desktop, your laptop, and one more.
• A 7-day trial first. Everything unlocked, before you decide anything.

Runs entirely on your machine. Your audio never leaves it — Vocal Slice only checks your subscription now and then. If it lapses, transcribing and exporting pause until you resubscribe; your files and settings stay exactly where they are.

Secure checkout via Polar · tax included