Free Online PPTX File Unlocker

Unlock password protected PPTX and readonly PPTX with free PowerPoint unlocker. Unlock PPTX online and free.

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Want to create the same presentation Unlock app? Learn how to do it here.


Aspose.Slides Unlock App allows to unlock presentation from editing, viewing, commenting and all other operations. Unlock password protected presentation and read only presentation from any device. Use a unified and simplified interface to unlock presentation from all restrictions in one step. Just type the presentation password and get the presentation file unlocked.

Unlock App is a free app provided by Aspose.Slides.

PPTX PowerPoint Open XML Presentation

Files with PPTX extension are presentation files created with popular Microsoft PowerPoint application. Unlike the previous version of presentation file format PPT which was binary, the PPTX format is based on the Microsoft PowerPoint open XML presentation file format. A presentation file is a collection of slides where each slide can comprise of text, images, formatting, animations, and other media.

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How to Unlock PPTX file using Aspose.Slides Unlock App

  • Click inside the file drop area to upload a PPTX file or drag & drop a PPTX file.
  • Your PPTX file will be rendered automatically to unlock.
  • Download link of PPTX file will be available instantly after unlock.
  • You can also send a link to the PPTX file to your email address.
  • Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Fast and Easy Unlock

Upload your password protected file, enter current password and click on "UNLOCK NOW" button. You will get unlocked file as soon as the unlocking is performed

Unlock from Anywhere

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.

Unlock Quality

Powered by Aspose.Slides. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.

Other Supported Unlocks

You can also unlock other document file formats. Please see the list below.