FormReturn

Free plan LinuxMacWindows

Plans

Plan	Billed and limits	Price
Open-source release (version 1.7.5 onward)	Free · Open-source contributions from version 1.7.5 onward	Free

As formreturn.com lists them, read 14 Nov 2026. The maker's own page has the final word.

Build requirements: The project says compiling and running currently requires OpenJDK 8 and Maven. · github.com, 14 Nov 2026
Code signing: Open-source releases are not code-signed; the repository notes macOS Gatekeeper and Windows unknown-publisher warnings. · github.com, 14 Nov 2026
Download: The repository directs users to GitHub Releases for the latest release. · github.com, 14 Nov 2026
License history: The repository describes open-source contributions as available from version 1.7.5 onward. · github.com, 14 Nov 2026
Older releases: Releases before version 1.7.5 were distributed under a closed-source license. · github.com, 14 Nov 2026
Packaging: The repository says its packaging process creates a Mac app, Windows installer, and Linux jar installer. · github.com, 14 Nov 2026
Platforms: The project lists Windows, Mac, and Linux as supported platforms. · github.com, 14 Nov 2026
Product purpose: FormReturn is open-source optical mark recognition software for creating, tagging, and reading bubble-sheet forms. · github.com, 14 Nov 2026
Tutorials: The repository points users to FormReturn's tutorial site for product tutorials. · github.com, 14 Nov 2026