Show HN: Transcript-based video editor that runs 100% locally on Mac

Descript-like transcript based video editing, but 100% on-device, and no monthly fees. Title editing, multi-track editing, filler-word removal, and caption templates.

ScriptEdit makes video editing as simple as editing text. Instead of scrubbing timelines, just edit the transcript — and the video updates automatically.

Everything runs 100% locally on your Mac: no servers, no uploads, no monthly fees. Perfect for creators who need speed, privacy, and power.

Key Features:

Transcript-based editing – Cut, trim, and rearrange video by editing words.

100% local + private – Nothing leaves your computer.

No subscriptions – One-time purchase, no hidden fees.

Multi-track editing – Work with multiple audio + video layers.

Huge file support – Handle long recordings and big projects smoothly.

Export in any size – From quick social clips to full 4K output.

Flexible transcription – Choose from a wide range of Whisper models for speed or accuracy.

ScriptEdit gives you the power of pro video editing with the simplicity of editing text.