OpenCut

OpenCut is an open-source web application for video editing. It is a browser-based video editor designed for privacy that operates without the need for software installations or user accounts. By moving the editing process to the web, it removes the barriers typically associated with high-end video production software.

The software functions as a web application, making it accessible across different platforms including desktop and mobile devices. It provides a workspace for video editing directly within the browser, which allows users to manage their projects without managing local hardware installations or complex license keys. The project currently maintains a classic version for immediate use while a new version is developed.

Key features

• Browser-based editing without installation
• Account-free access for privacy
• Cross-platform compatibility for web, desktop, and mobile
• Plugin-first architecture for third-party extensions
• Headless mode for automation and batch rendering
• Dedicated scripting tab within the editor
• Integration with an Editor API
• MCP server support for AI agents

The current development focus is a ground-up rewrite utilizing a Rust core to enable a single codebase across all platforms. This architectural shift is intended to improve performance and consistency between the browser, desktop, and mobile experiences. The new design supports a headless mode for automated rendering and a plugin-first approach to allow for external extensions. Additionally, the project includes a scripting tab for direct editor manipulation and an MCP server to facilitate interaction with AI agents, expanding the tool beyond manual editing into the realm of automation.

Development is managed using tools such as Bun and Moon, with the project being supported by companies that advocate for open source creator tools. The software is intended for creators who require a flexible, transparent editing environment that does not rely on proprietary cloud accounts or heavy local software footprints.

OpenCut is a privacy-focused creator tool for users seeking a free, open-source video editing environment.