No file uploads.
No watermarks.
Encrypt a PDF with a password on your device.
PDF documents · up to 25 MB each
Up to 10 files · 100 MB per batch · processed on your deviceConversions run on your device. Your original files are unchanged. Download your results before closing this tab.
Work with clear source files for the best results. PDF conversions support up to 100 selected pages per document; OCR supports up to 20. Encrypted PDFs need the correct password where supported.
Create an encrypted copy that requires a password to open. The original is kept unchanged.
Choose your PDF.
Enter a new password of at least eight characters. For an encrypted input, also provide its existing password in Advanced.
Protect and download the file. Test the password before sharing it.
DocPixel does not store or recover document passwords. Send a password through a different channel from the protected document when appropriate.
No. File contents are processed in this browser. Download and review the result before closing the tab.
Editing or rewriting a digitally signed PDF can invalidate its signature. Keep the signed original and check the requirements of the receiving party.
Need help choosing settings? Read our PDF, Word and image guides for worked examples and output checks.
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