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Master PDF Editor vs Sejda PDF: catalog facts
Master PDF Editor	Sejda PDF
Freemium An unregistered version offers limited non-commercial functions. Full editing requires a…	Freemium A limited free tier is available. Paid plans remove the limits.
Windows, macOS, Linux	Windows, macOS, Linux, Web
One of the few complete PDF editors with a real Linux build Handles forms, signatures and OCR alongside content editing	Desktop version processes files entirely locally Online files are deleted automatically after a short period
The unregistered version is limited and for non-commercial use only Closed source	Free use is limited to a few tasks per hour and small documents Closed source
Downloadable app	Web application, Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.