P7M Reader · 1.0
Support
Open the PDF inside a supported P7M file and keep both versions.
Open a file
Choose Open file, or use Share in Mail or Files and select P7M Reader. One file at a time. A supported PDF appears in Documents after a successful import.
After opening a document, use its Files tab to save or share the PDF or the original P7M. To delete an imported document, use its menu in Documents. Keep separate copies of important originals.
Supported files
PDFs inside supported P7M/CMS signatures, nested signatures and ordinary PDFs. XML invoices, detached signatures, encrypted CMS and ASiC are not supported. Limits: 32 MiB input, 20 MiB extracted PDF, 8 signature layers.
Troubleshooting
Check that the attachment has fully downloaded and is complete. Note the exact error message. Some P7M files contain something other than a PDF; changing a filename extension does not convert its content.
Password-protected PDF
Enter a password you already know to preview the PDF. Passwords are not stored. Saving or sharing preserves the original encrypted PDF; it does not remove its password.
Is the signature valid?
This app extracts the PDF; it does not verify the signature, signer, certificate or legal validity. Keep the original P7M and use a dedicated verification service when needed.
Contact support
Include the app version, device model, iOS version and exact error. Say whether you are opening a PDF or P7M. Do not send personal or confidential documents unless separately agreed.