Alternatives

Products that do what SysTools PDF Locker to Lock PDF Files does

PDF Locker Tool to Lock PDF With Password and Permission

1. 1
   PDFUnlock▲2

   Remove PDF passwords - free, private, runs in your browser

   13d ago · pdfunlock.tech

2. 2PU
   PDF Unlock – Batch PDF Password Remover▲5

   2017 · uconomix.com

3. 3
   UnlockPDFNow▲3

   Unlock secured PDFs in your browser—Private & Ad-free.

   Feb 2026 · unlockpdfnow.com

4. 4
   Free PDF Unlock▲3

   Free tool to remove PDF restrictions from your files

   Jun 2026 · freepdfunlock.com

5. 5
   SecurePDF▲5

   Browser-based pdf encryption and password protection

   2025

6. 6
   PDFUnlock

   Unlock PDFs right from Finder

   Jul 2026 · shubhamjain.co

7. 7
   SafeNotes▲71

   Securely annotate and store your PDF documents

   2019

8. 8
   Flipp▲52

   Private PDF Tools That Never Upload Your Files

   Jun 2026 · unfollowaman.tech

9. 9
   PDF Toolbox▲8

   Create, organise & secure PDFs

   Feb 2026 · apps.apple.com

10. 10
    Bear. Locker▲2

    Organize sensitive PDFs and watermark them before sharing

    20d ago · apps.apple.com

11. 11
    UnlockDocs▲8

    Instant document unlock tool

    2025

12. 12
    GuardPDF▲11

    Privacy-first pdf tools – 100% local processing

    Oct 2025

13. 13
    RizzPDF

    Unlock PDF passwords instantly — 100% private, in-browser

    Mar 2026 · rizzpdf.com

14. 14
    SecurePDFSuite▲3

    11 free PDF tools that run 100% locally

    Jul 2026 · securepdfsuite.com

15. 15TA
    Track and Control Your PDFs▲24

    2018 · helprange.com

16. 16
    Document Utility▲11

    Doc Utility is your go-to solution for all your PDF needs.

    2025

17. 17
    VaultPDF▲3

    PDF tools where your files never touch a server

    Jul 2026 · vaultpdf.online

18. 18
    Security PDF Toolbox▲7

    Pure Front-End PDF Tool: Without Uploads

    2025

19. 19
    MYPDFTOOLS▲7

    All-in-one PDF toolkit. Free, secure & no sign-up required

    Dec 2025

20. 20
    itspdftools▲1

    38 Free PDF Tools — No Login, No Limits

    Mar 2026 · itspdftools.com

21. 21
    RemovePDFPassword.in▲3

    28 free PDF tools that never upload your files

    Jun 2026 · removepdfpassword.in

22. 22
    SecureViewPDF▲2

    Give clients view-only PDF links. Revoke access anytime.

    Nov 2025

23. 23
    Zero-Trust Document Intelligence▲6

    Stop uploading your documents to cloud services

    Nov 2025

24. 24PE
    PaperAge – Easy and secure paper backups of (smallish) secrets▲14

    Take any plaintext input, encrypt it using Age, and generate a printable PDF with a QR code that's easy to scan back in. Oh, and this is my first Rust project so some the code might not be the best.

    2023 · github.com

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