Clipping
ai-video-editor
Open-source, local-first video editor where creators and AI agents edit the same real timeline.
★ 887 starsMIT
View guide →Video Editor for AI agents, built on the belief that open source can beat commercial tools
cartcut is an open-source clipping project by cartesiancs (cartesiancs/cartcut on GitHub). It has 760 GitHub stars and 72 forks, is released under the MIT license, and was last updated on GitHub on 3 October 2026.
A long video, a script, or just a topic — pick the input your tool expects.
Aspect ratio (9:16), voice, captions, and branding.
AI writes, voices, and edits; clipping tools find the highlights.
Exports sized for Shorts, TikTok, and Reels.
Written in TypeScript, which means fewer runtime surprises and easier contributions.
Render dozens of variations from templates.
Long videos mined for their most shareable moments.
Dead air and filler cut without manual scrubbing.
Word-level subtitles in your brand style, automatically.
Full videos from a script — voiceover, visuals, captions included.
Download the source and move into the project folder.
git clone https://github.com/cartesiancs/cartcut.git
cd cartcutEvery project documents its own setup; start with install requirements.
cat README.md | head -60Follow the project's launch command — Docker, pip, npm, or a binary release.
# see README for the exact launch commandIt is an open-source project at cartesiancs/cartcut with 72 forks. Check the repo's contributors and recent commits to see how active maintenance is.
MIT licensed — use it commercially, no strings attached.
No — that's the point. A good script matters more.
Minutes for templated shorts; longer for heavily edited pieces.
Yes, with original scripts and real editing — reused content gets demonetized.
Open-source, local-first video editor where creators and AI agents edit the same real timeline.
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Free and open — grab the source, star the repo, and start creating.