is it really FOSS?

ShareX

A screen capture tool

Yes!
This project appears to be free and open source software.

Details

The project is provided under a GPLv3 license, with no evidence of required rights handover (or a CLA) in use for contributions.

The project accepts donations for funding via GitHub sponsors, Patreon, Bitcoin and Ethereum.

Details last reviewed 2025-10-23. Our reviews are performed manually, without legal expertise, and therefore may be inaccurate or missing detail relevant for your use. Please don't treat this as legal guidance or assurance of any kind.

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