Save a pattern
Set up a repeatable password format for the files you receive. SmartDecrypt can use it again for later matching files.
SmartDecrypt.
Unlock repeat files.
SmartDecrypt helps you open password-protected PDFs and archives when their passwords follow a repeatable pattern. Save the pattern once; the app can match it again when similar files arrive.
iPhone · iPad · Mac · Windows
At a glance
How can I unlock recurring password-protected PDFs and archives?
Save a reusable password pattern in SmartDecrypt. When a supported file uses that pattern, the app can match it locally and unlock the file without searching through notes each time.
Built for a focused jobA clear workflow.
A clear workflow.
A useful result.
Work with PDF and archives
Open password-protected PDFs and encrypted ZIP or 7z archives. Unencrypted archives can be extracted normally.
Keep processing local
Password patterns are stored in the system Keychain. Unlocking runs on-device; documents are not uploaded.
Privacy & control
Passwords stay in the system Keychain.
SmartDecrypt stores saved patterns in the system Keychain and processes files locally. Documents are not uploaded for unlocking.
Read Modern Logic Tech’s privacy policyCommon questions
SmartDecrypt FAQ
Which file types does SmartDecrypt support?
SmartDecrypt handles password-protected PDFs and ZIP or 7z archives. Unencrypted archives can also be extracted normally.
Can it remember a repeated password format?
Yes. Save a pattern once and SmartDecrypt can match it against later files that use the same format.
Are my files uploaded?
No. Unlocking happens locally on your device; the product description says files are not uploaded.
Which devices support SmartDecrypt?
The app is available for iPhone, iPad and Mac through Apple’s App Store, and for Windows through Microsoft Store.