Send us Feedback about PDF Studio

If you are a user of PDF Studio – Qoppa’s advanced PDF editor –  or PDF Studio Viewer – Qoppa’s free PDF Reader -, we would like to hear from you whether you would like to: Suggest a missing a feature Send us a nice comment Report a bug. When doing so, don’t forget to: Attach […]

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Troubleshooting PKCS11 Signing Errors on Linux, Mac

Q: I’m seeing some error messages when setting up PKCS11, how can I solve them ? A: When you’re in the middle of setting up PKCS11 signing, you may encounter various error messages. Review the possible error messages below, together with instructions on how to resolve them. Error 1: Unknown keyword ‘Token’, line 1 It is mostly due to the […]

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Deleting Layers in a PDF Document

Q: I created some layers in a PDF document that I no longer need, how can I delete these layers in PDF Studio? A: As of version 2019, PDF Studio is not able to delete existing layers in a PDF, though this feature will soon be implemented and added to a future version. For now, as […]

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Use PDF Studio to view PDF files in Mozilla Firefox

Q: I want to use PDF Studio whenever I view PDF files in Firefox, is it possible? A: By default, Firefox uses its own built-in PDF reader plugin to view PDF files. You can follow the steps below to change from their default reader to PDF Studio. Note that PDF Studio will launch as an application, not […]

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Expand or Minimize the Ribbon in PDF Studio

Q: How can I expand or minimize the ribbon in PDF Studio? A: Starting in PDF Studio 2019,  our ribbon can be expanded or minimized. PDF Studio with Expanded Ribbon (Default Behavior) PDF Studio with Minimized Ribbon How to Minimize the Ribbon To minimize the ribbon, follow the instructions below: Method 1: Click Minimize button on […]

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How to duplicate pages in a PDF document

Q: How can I duplicate some pages in a PDF? A: To duplicate pages in PDF, you can follow the steps below: – On the Pages Pane on the left (also called Thumbnail Panel), select the pages that you want to duplicate by holding Ctrl/Shift button. In our case, we want to duplicate Page 1, Page […]

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Search & Redact, Highlight or Markup Text in PDF documents

Starting in PDF Studio 2019, users can use the Advanced Search Actions to add text markups or redactions to all the search results within a PDF document. How to use Advanced Search Actions Open the document that you wish to search Open the quick search popup by going to Home Tab >  Search on the toolbar or press […]

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DocuSign Integration

PDF Studio 2019 now comes with Docusign® integration, which allows users to take any document created / edited and add online signatures directly from within PDF Studio’s integrated web browser. With this new integration, users can easily log into your DocuSign account and apply digital signatures or email documents for signing from their DocuSign account. This saves a lot […]

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Sanitize PDF Tool to Remove Sensitive Data

PDF Studio 2019 introduced a new Sanitize PDF Tool which can remove all hidden sensitive information from the PDF. This can be very useful when working with sensitive documents that you want to ensure have any possible hidden information removed. Note: All document changes must be completed BEFORE sanitizing the document. Once sanitization is complete it will […]

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