PDFs are usually viewed in programs without PDF-editing tools. Given that fact, creating a PDF with editable fields lets you create forms that are resistant to tampering or inadvertent alteration. For ...

If you need to save a filled-out PDF form so the content is no longer editable, you can do so with Preview in OS X. Topher, an avid Mac user for the past 15 years, has been a contributing author to ...

White-out has been a popular tool for correcting typed documents since its invention in the 1950s to edit the work of typewriters. PDFs today offer a similarly difficult challenge to edit, as they are ...

I'm working on a project that uses PDF.js, and I see that we currently support a variety of editable annotation types: const AnnotationEditorType = { DISABLE: -1, NONE: 0, FREETEXT: 3, HIGHLIGHT: 9, ...