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Search, or choose a collection or a category. Every card opens the tool.
See whether a PDF is encrypted, needs an opening password, or only restricts printing and copying — with the exact permissions and encryption method.
Remove printing and copying restrictions from your own PDF with its owner or opening password, then verify that every page survived.
Test a short list of passwords you remember against your own PDF. Bounded attempts, honest answers, no cracking promises.
Check ZIP, RAR and 7z archives: encrypted or not, which method (ZipCrypto, AES-256), how many files, and whether a password opens them.
Open your ZIP with the password you know and rebuild an unencrypted ZIP that keeps every file and folder.
Try a short candidate list against your ZIP, RAR or 7z archive with strict attempt and time limits.
Encrypt a file into an AES-256 ZIP that opens in 7-Zip and WinRAR, with password confirmation and a verified result.
Check Word, Excel and PowerPoint files for password encryption and editing, sheet or workbook protection.
Decrypt your own DOCX, XLSX or PPTX with the known password and verify the document still opens as a real Office package.
Remove editing, worksheet and workbook protection from your own Word and Excel files while every other part stays intact.
Test the passwords you remember against your own encrypted Word, Excel or PowerPoint file and see which one opens it.
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