Online PDF tool

Unlock PDF Online — Free

Unlock a password-protected PDF for free with Complete PDF. Enter its opening password and remove encryption in your browser, preserving text and page layout.

Private browser processingNo account requiredDetailed result data

Use Unlock PDF

Select your file, review its details, process it, and download the result.

How to use Unlock PDF

Remove PDF encryption using the opening password while preserving page content, text and images. Enter the password used to open the PDF. Leave the password field empty if the file opens without one. Only process documents you own or may modify.

1Choose your input

Select your PDF and wait for the file-loading bar to reach 100%.

2Review the details

Check filenames, total size, format, available settings, and privacy mode.

3Download the result

Process the file and review result size, type, and elapsed time before downloading.

When this tool is useful

Enter the password used to open the PDF. Leave the password field empty if the file opens without one. Only process documents you own or may modify. The dedicated page keeps the task focused and provides a shareable URL you can bookmark for later use.

Privacy and file handling

Supported processing happens locally in your web browser. The tool does not need to upload your document to complete this task. Closing or refreshing the page clears the selected browser files and generated download link.

Frequently asked questions

Is Unlock PDF free to use?

Yes. This tool is free and does not require an account. Browser memory and device performance determine the practical file-size limit.

Are files uploaded while using Unlock PDF?

No. This tool processes supported files inside your browser, so the document is not uploaded by the tool.

What output does Unlock PDF create?

The expected result is an unlocked PDF. After processing, the page shows the output filename, size, format, and processing time before download.