

Edit, compress, organize, and split PDFs.Convert PDFs to Word, Excel, and other editable files.Annotate PDFs by adding notes, bookmarks, etc.SwifDoo PDF: All-in-One Free PDF Software As you can see from the picture above, using SwifDoo PDF to darken a PDF’s background is effortless! You can complete the whole process in less than 10 seconds or less. It is a powerful PDF software that can be used to edit, convert, annotate and compress PDFs. Don’t need to worry, a free-to-use PDF editor is waiting for you to learn below: SwifDoo PDF Editor - Powerful PDF Editor to Meet All Your NeedsĪctually, the editor that appears in the GIF is called SwifDoo PDF. Isn’t it very easy?īut users who do not have a PDF editor that supports adding background may wonder what we should do to darken PDFs. Choose Add Background and choose a dark background is all. Open the PDF you need to edit with a PDF editor. Only 3 steps are necessary for darkening a PDF’s background: Just follow the steps below to darken and edit PDF as you want. This blog just prepares you a solution for that issue. While PDFs are born to be uneditable, so how to darken a PDF becomes a problem among people. Darkening a light PDF can make content on the document easier to read and recognize.
