Signature not verified PDF green tick help
When a PDF says signature not verified, it may still contain a valid digital signature that your viewer does not trust. GreenTick PDF checks the signature and creates green tick output only when the document is actually valid.
GreenTick PDF is independent. It is not Adobe, UIDAI, GST, Udyam, MCA, or a government portal.
Common reason
The PDF viewer may not know the certificate authority, or the document may need a trusted validation workflow before printing.
What cannot be fixed
A tampered, unsigned, expired, unsupported, or untrusted PDF cannot receive a green tick output from GreenTick PDF.
Questions
Can this convert signature not verified PDF to signature valid?
Only if the original digital signature is valid and trusted. GreenTick PDF does not make invalid signatures valid.
Can I print digitally signed PDF with green tick?
Yes, when verification succeeds you can download a printable PDF with the visible valid signature mark.