Verified Source
Photopea ships as a web app from a single official domain, so there is no installer to checksum — trust rests on the domain and the developer's public track record.
- Served exclusively from photopea.com over HTTPS — no binaries, so no code signing, notarization or checksums apply
- Developer identity is public: Ivan Kutskir (Prague), sole maintainer since the 2013 launch
- Source code is proprietary; the official GitHub repository is an issue tracker only, not the source
- Official blog documents each release (latest major: 5.6, April 2024), giving a verifiable version history