A PDF file contains text or graphics, stored to provide compatibility across applications and platforms. The PDF format displays documents of consistent appearance, like a digital printout. First deve...
A PDF file contains text or graphics, stored to provide compatibility across applications and platforms. The PDF format displays documents of consistent appearance, like a digital printout. First developed by Adobe Systems in the 1990s, it became an open ISO standard in 2008. PDFs enable documents to contain text, fonts, raster images and vector graphics. They are commonly used to distribute documents online. You can view PDFs on computers or mobile devices, using a PDF reader.