How to Unlock PDF

Unlocking PDF is necessary when you need to edit content, add or remove text, or make other changes to the document.

Unlock PDF allows several users to work on one document, allowing them to edit, comment, extract text, and more actions.

If the PDF is locked, decrypting becomes necessary when you need to print a paper copy of the document. Unlock PDF allows you to use the availability function to make the document readable. Unlock the PDF lets you work with forms, allowing users to fill in and submit information electronically. If you want to merge multiple documents into one file, you also need to unlock PDF. Want to optimize PDF? Decrypt PDF to solve this task as well. To convert PDF to any other format you also need to unlock files.

Unlocking PDF allows users to update information, ensuring that the document remains current.

Decrypting PDF documents becomes necessary in situations where users need to modify, extract, or cooperate on content, ensuring a balance between document security and usability.

Use the Python Library by Aspose.PDF to Unlock PDF documents

You can also learn the Documentation Pages for more information on how to unlock PDF files. Or Learn the Landing Page “How to unlock PDF” for more details.

Before you start working with your PDF, install the Aspose.PDF library using the following command from the Package Manager Console:

pip install aspose-pdf

How to Unlock PDF documents

1. Open a PDF document using Document object.
2. Use password for user and owner.
3. Call document.Decrypt method.
4. Save the PDF file.

This sample code shows how to unlock PDF document

	# Open document
    document = new Document(dataDir+ "Decrypt.pdf", "password")
    # Decrypt PDF
    document.Decrypt()
    dataDir = dataDir + "Decrypt_out.pdf"
    # Save updated PDF
    document.Save(dataDir)

Get a Free License:

Get a temporary license and try to unlock PDF without any limitations.

Try to unlock PDF files online

Aspose.PDF for Python via .NET presents you Online Free App - “PDF password remove”, where you may try to investigate the functionality and quality it works.

Conclusion

Throughout this article, you’ve gained knowledge on unlocking PDF files using Python. With the straightforward installation of Aspose.PDF for Python, you can seamlessly unlock PDF directly within your Python applications.