Send result to:
1
Open your browser in PDF free application web site and go to the Lock tool.2
Click inside the file drop area to upload a PDF file or drag & drop a PDF file.3
When the file will uploaded enter your password in the input field to make your PDF file password protected.4
Click on 'PROTECT' button. Download link of password protected PDF file will be shown.5
You can also send a link to the PDF file to your email address.6
Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.1
2
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5
Upload your password protected file, enter current password and click on "PROTECT" button. You will get locked file as soon as the locking is performed.
It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.
All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.