# Password Protect PDF

Add password protection and AES-256 encryption to PDF files. Control printing, copying, and editing permissions. 100% browser-based, your files never leave your device.

Live page: [https://freetoolsfr.com/pdf/encrypt](https://freetoolsfr.com/pdf/encrypt)

## How it works

1. **Upload PDF** — Select or drag and drop the PDF file you want to protect with a password.
2. **Set Password & Permissions** — Choose a strong password and configure what actions are allowed — printing, copying, modifying, annotating, and filling forms.
3. **Download Encrypted PDF** — Get your password-protected PDF instantly. Everything runs in your browser — no server uploads.

## More PDF Tools

- [Merge PDF](https://freetoolsfr.com/pdf/merge)
- [Split PDF](https://freetoolsfr.com/pdf/split)
- [Compress PDF](https://freetoolsfr.com/pdf/compress)
- [PDF to Images](https://freetoolsfr.com/pdf/to-images)
- [Images to PDF](https://freetoolsfr.com/pdf/from-images)
- [Rotate PDF](https://freetoolsfr.com/pdf/rotate)
- [Remove Pages](https://freetoolsfr.com/pdf/remove-pages)
- [Duplicate PDF](https://freetoolsfr.com/pdf/duplicate)
- [Sign PDF](https://freetoolsfr.com/pdf/sign)
- [Remove Metadata](https://freetoolsfr.com/pdf/remove-metadata)
- [Unlock PDF](https://freetoolsfr.com/pdf/decrypt)
- [Reorder PDF](https://freetoolsfr.com/pdf/reorder)
- [PDF Extract](https://freetoolsfr.com/pdf/extract)
- [PDF Page Stamper](https://freetoolsfr.com/pdf/page-stamper)

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Keywords: password protect pdf, encrypt pdf, pdf password, lock pdf, pdf encryption, secure pdf free
Source: https://freetoolsfr.com/pdf/encrypt
Site: https://freetoolsfr.com