How to change the color of a PDF

Q: Can PDF Studio be used to change the color of a PDF document from black to green, red, blue, etc… We need to change the color of all the document content including text and images. A: PDF Studio does not have a straight coloring function, but you can use the Overlay Comparison feature to change […]

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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:  Starting in PDF Studio 2020, we have a new option to delete layers from a PDF document Click Layers icon on left panel, right-clicking on the layer that you want to delete. […]

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Import PDF document as a layer

Q: How can I import a PDF document as a layer in PDF Studio? A:  PDF Studio allows you to import a separate PDF as a new layer into an existing PDF. This is useful if you want to merge or overlay several PDF documents on top of one another. Follow the steps below to import a PDF […]

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How to add comments to a specific layer in PDF Studio

Q: How can I add comments to a layer in a PDF document? A: If the layer does not already exist, you first need to create the new layer.  To start adding comments to this layer, you need to activate the layer for commenting. Follow the steps below to activate the layer for commenting: Make sure that the […]

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Create a new layer in a PDF document

Q: How can I create a new layer in a PDF document? A: Creating a new layer can be useful if you want to Add Comments to a Specific Layer on a PDF Document. For example: adding multiple layers of wiring diagrams over a building blueprint where you would create a layer for each type of wiring. […]

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