head to head · open source
LosslessCut vs Concat
LosslessCut has 44,071 GitHub stars, 2,189 forks, 300 open issues and last shipped 4 days ago. Concat has 3,750 stars, 342 forks, 44 open issues and last shipped yesterday. LosslessCut leads on adoption by 1,075% (44,071 vs 3,750 stars). LosslessCut is written in TypeScript under GPL-2.0; Concat is written in Rust under AGPL-3.0. LosslessCut has attracted 5% as many forks as stars, Concat 9%. Concat was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (video-editor), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| LosslessCut | Concat | |
|---|---|---|
| GitHub stars | ★ 44K | ★ 3.8K |
| License | GPL-2.0 | AGPL-3.0 |
| Written in | TypeScript | Rust |
| Last push | 2026-09-23 | 2026-09-26 |
| Forks | ⑂ 2.2K | ⑂ 342 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LosslessCut if
- You weight community size — 44K stars and counting
- You want the GPL-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Concat if
- You want the Concat feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and Concat fits your workflow better
About LosslessCut
LosslessCut is a cross platform desktop application for lossless editing of video, audio, and subtitle files. Built with Electron and TypeScript, it serves as a graphical interface to FFmpeg, enabling users to perform precise cuts, trims, merges, and track manipulations without re encoding, thus preserving original quality. It targets users who need to rapidly process media files—such as raw footage from cameras, drones, or smartphones—where re encoding would be time consuming and degrade fidelity.
read the full LosslessCut overview →
About Concat
Concat is a free, open source, cross platform video editor for macOS, Windows, Linux and Android, built as a CapCut replacement for people making TikTok, Reels, Shorts and YouTube videos, and also usable by scripts and AI agents through its API.
read the full Concat overview →
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Frequently asked questions
Is LosslessCut or Concat more popular?
LosslessCut has 44,071 GitHub stars and Concat has 3,750. LosslessCut has the larger community by that measure.
Are LosslessCut and Concat free?
Both are open source. LosslessCut is licensed under GPL-2.0 and Concat under AGPL-3.0. Neither carries a licence fee.
What is the difference between LosslessCut and Concat?
LosslessCut is written in TypeScript and Concat in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, LosslessCut or Concat?
Choose LosslessCut if you want the larger community (44,071 stars) or its GPL-2.0 licence terms. Choose Concat if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.