Video HubVideo engineering

ffmpeg-webCLI

ffmpeg-webCLI is an open-source video engineering project written in JavaScript with 1,246 stars on GitHub.

The authors describe it as: “A browser-based video editor powered by ffmpeg.wasm. No uploads, no servers -- all processing happens locally in your browser using WebAssembly.”

Category
Video engineering
Type
Open source
Platform
JavaScript project
Pricing
Free / open source
License
GPL-3.0
GitHub stars
1,246
Last updated
2026-06-28

GitHub repo →  ·  Website →

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Frequently asked

What is ffmpeg-webCLI?

ffmpeg-webCLI is an open-source video engineering project written in JavaScript with 1,246 stars on GitHub. The authors describe it as: “A browser-based video editor powered by ffmpeg.wasm. No uploads, no servers -- all processing happens locally in your browser using WebAssembly.”

Is ffmpeg-webCLI free?

ffmpeg-webCLI is open source — free to use; check its license for redistribution terms.

What are the best ffmpeg-webCLI alternatives?

The closest alternatives in the same category include scrcpy, MoneyPrinterTurbo, obs-studio, supervision, OpenMontage — each has a live profile with facts and its own alternatives list on this hub.