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Protect and unlock PDF

Protect PDFs with AES-256 or remove encryption using the correct password. Does not recover forgotten passwords. Keep the new password somewhere safe.

Private processing

Choose files

    One PDF, up to 50 MB and 100 pages.

    Set your data

    Protect PDFs with AES-256 or remove encryption using the correct password. Does not recover forgotten passwords. Keep the new password somewhere safe.

    Content is used only for the requested processing. Check the tool’s limits and verify the result before using it. Privacy notice.

    Result

    Choose files and options to prepare the download.

    We use your files only for the result you request. No registration.

    We count which tools are used most, without including entered values or file contents in the statistics. Privacy

    Frequently asked questions

    How does this tool work?

    Protect PDFs with AES-256 or remove encryption using the correct password. Does not recover forgotten passwords. Keep the new password somewhere safe.

    Are files retained?

    We use your files only for the result you request. No registration.

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    Merge PDF

    Merge 2–20 PDFs in selection order, up to 100 pages total. Form values are preserved with distinct names per document.

    Split PDF

    Split a PDF into one-page documents in a ZIP archive. Use all for every page or a range such as 1-3,5.

    Extract PDF pages

    Create a PDF containing only selected pages. Example: 3,1-2 preserves that order; duplicate selections are removed.