⚡ Runs on your own computer · uses your GPU & CPU · nothing is uploadedRuns right on your phone · nothing is uploaded

Turn Any Video into Viral Shorts
in Minutes.

Upload a long-form video or paste a YouTube link.Pick a video from your phone. Quanta Clip finds the high-retention moments, adds punch-in zooms, kinetic captions and a hook title, cleans up the audio and delivers ready-to-post short clips.

Paste a YouTube link

Why does it record? YouTube doesn’t allow downloads, so Quanta Clip plays the video and records just the best moments. When asked, pick this tab and turn on tab audio. Nothing leaves your computer.

or

⇪Upload a video file - drag and drop it hereor click to browse · MP4, MOV, MKV, WebM · any length

Try an example

What works great

Podcasts & interviewsClear speech, one or two voices, 20+ min

Lectures & talksStrong ideas with natural pauses

Tutorials & reviewsTeardowns, how-tos, product demos

Commentary & streamsReactions, stories, hot takes

Editor

Punch zooms, captions, layout and per-clip edits. These settings apply the next time you generate or re-render.

Edit a clipTrim it, rewrite the hook title or move the punch zooms, then re-render. The original is kept.

Clip #

Start (s in source)

End (s in source)

Hook title

Punch zoom times (seconds into the clip, comma separated)

Edited clip

Studio

A simple timeline editor: trim, split, delete and reorder pieces, set the volume, edit or add captions, move the punch zooms, change the title - then export.

Project

Clip

My Clips

Everything you've generated, saved in this browser on your computer.

Project

Edit titlesClick a title to change it, then re-render. Only clips whose title changed are re-rendered.

Transcript

Everything that is said in the video, with timestamps.

Virality Analytics

Why each clip was picked: hook, emotion, energy and estimated retention.

Publish & Export

Choose the format, then download your shorts.

Download files

ZIP