Techradar editors report Power PDF allows easily making alterations to existing PDFs, as well as annotating and converting other file formats into PDFs. Visit Kofax.com for more details. The concept ...

Tax Exchange Format, or TXF, is an extension for files containing tax-related data such as income, expenses and stock transactions. This standard file format is supported by several financial software ...

Like the GIF (that's Graphics Interchange Format), the PDF (Portable Document Format) has survived and flourished through the digital age. That's partly because of its versatility: It's the go-to ...

Not sure what an AI file is or how to open one? We explain why designers use this format, where it comes from, and the best ways to convert it to other formats.

Want to correct errors or update content in a PDF? Whether you prefer a powerful, corporate-friendly solution or a basic app you can use at no cost, we're here to help you find the best PDF software ...