Concat is a free and open-source desktop video editor positioned as a local alternative to subscription-based editors such as CapCut. It uses a native Rust engine and performs editing entirely on the user’s machine. Projects can contain multiple tracks and timelines for more complex compositions. Core editing tools include splitting, trimming, merging, transitions, and playback-speed adjustment. Offline features include automatic captions, local text-to-speech voices, voice processing, titles, and styled text. Templates allow reusable edit structures to be applied across projects. Concat is currently in beta and targets macOS, Windows, and Linux with a multilingual interface.

Features

  • Native local video editing
  • Multi-track and multi-timeline projects
  • Split, trim, merge, transition, and speed controls
  • Offline automatic caption generation
  • Local text-to-speech and voice processing
  • Reusable templates and cross-platform support

Project Samples

Project Activity

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Categories

Video Editing

License

Affero GNU Public License

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

Rust

Related Categories

Rust Video Editing Software

Registered

8 hours ago