I made an open-source video editor
It's an open source video editor designed for motion effects and versatility. developed with electronjs / TypeScript, FFmpeg, Litjs. I'm currently focusing on making it easier to edit long-form videos. Specifically, adding subtitles to podcast episodes or creating short-form content from YouTube videos. And I’m also developing several extensible utilities. For example, recording video with a floating webcam—similar to Loom—or using LLMs to make cut editing easier. To make all this possible, I believe the first step is to build a versatile, general-purpose video editor. Demo :…
I made an open-source video editor launched on January 26, 2025 with 36 votes, #534 of 6,142 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
This is an open-source video editor built with Electron, TypeScript, and FFmpeg that focuses on motion effects and general versatility. It targets creators working with long-form content like podcasts and YouTube videos, offering features for subtitle generation and repurposing content into short-form clips. The project includes extensible utilities such as webcam recording and AI-assisted cut editing, with plans to expand its capabilities for various video editing workflows.
written from the facts on this page · September 2026
From the sources
Video Editor for AI agents, built on the belief that open source can beat commercial tools - cartesiancs/cartcut
In the maker’s words, at launch
It's an open source video editor designed for motion effects and versatility. developed with electronjs / TypeScript, FFmpeg, Litjs. I'm currently focusing on making it easier to edit long-form videos. Specifically, adding subtitles to podcast episodes or creating short-form content from YouTube videos. And I’m…
Does a similar job
all alternatives →- OSOpen-Source Video Editor Web App2024 · ▲588
Hey everyone, for the past like six months I've been working on a portfolio project. I got tired of doing easy projects, so I decided to tackle something bigger and more challenging. That's when I came up with the idea of a video editor. This piece of work is intended to showcase my skills and land me a job, but I like to think when working on projects that my idea is so cool that people will like to use it, and I treat every project like a startup idea. Also I havent seen many open source video editors especially on web so that was one of the points why I decided to make that and not…
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Revideo – Create Videos with Code2024 · github.com · ▲298Hey HN! We’re building Revideo (https://github.com/redotvideo/revideo), an open source framework for programmatic video editing. Revideo lets you create video templates in Typescript and render them with dynamic inputs through an API. It also comes with a component that lets you preview your projects in the browser and integrate video editing functionality into web apps. The project is useful for anyone who wants to build apps that automate certain video editing tasks. A lot of companies in the space build their own custom stack for this, like Opus…
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