Protect PDF by adding a Password

Add password to PDF and secure the data of your document from external tampering.

Password Protect your PDFs

Protect Your PDF with ease

Securing your PDFs is important when they have valuable data. Drag and drop your PDF and just set the password of your choice. Done! Your PDF is protected. We also check your password strength to enforce stronger protection to make it unbreakable.

Easy Protection

Protecting PDF is one of the most important requirements of the day. PDFs come in various types like bank statements, medical records, insurance declarations, and more. PDF4me brings simple ways to achieve high-end protection to your PDFs.

Unequalled Security

Security has been built from the Bit-level. Every document is secured with the best protection mechanisms. Adding a password to them makes it more secure. The best possible encryption algorithm is deployed to ensure to best protect your PDF files.

Seamless Performance

Document protection is a key area of document management. We do it best and fast at PDF4me. If you still feel its getting slower for large processes, feel free to try our Pro version that ensures zero performance degradation. Start a free trial now and safeguard your PDF.

Quality at its Best

We ensure the best encryption all the time. The PDF is not changed and its quality is guaranteed. Adding a password to your PDF does not affect the quality of the document by any means. All data is preserved when you create a password using PDF4me.

Effortless Userflow over Cloud

We have designed PDF4me keeping in mind users of all genres. Now protect PDF files in your Cloud-storage by directly uploading to PDF4me. You can save it back directly to the Cloud-storage so that no local copy is made.

Your feedback counts

PDF4me is a constantly evolving document management tool. Our mission is to discover the best ways to improve PDF4me and add new features to help our consumers. We would love to collaborate with you all in this mission.

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Current rating for Password Protect PDF
4.8 / 5 - 283 votes