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  1. PDF - Wikipedia

    PDF files may contain a variety of content besides flat text and graphics including logical structuring elements, interactive elements such as annotations and form-fields, layers, rich media (including …

  2. PDF Converter | Convert PDFs Online to and from Any Format

    Transform any file into a high-quality PDF or convert PDFs to Word, Excel, PowerPoint, images, and other formats. Experience lightning-fast conversions without the need for downloads or sign-ups.

  3. What is a PDF? Portable Document Format | Adobe Acrobat

    PDF is an abbreviation that stands for Portable Document Format. It's a versatile file format created by Adobe that gives people an easy, reliable way to present and exchange documents — regardless of …

  4. What Is a PDF File? (And How to Open One) - Lifewire

    Oct 2, 2024 · What Is a PDF File? Developed by Adobe, a file with the .PDF file extension is a Portable Document Format file. PDF files can contain not only images and text, but also interactive buttons, …

  5. What Is a PDF File (and How Do I Open One)? - How-To Geek

    Dec 5, 2023 · PDF stands for Portable Document Format. The PDF format was created by Adobe in the 1990s. What is a PDF File? PDFs were created with two major needs in mind.

  6. What is a PDF? A quick guide to its benefits & PDF tools - iLovePDF

    Oct 11, 2023 · PDF stands for Portable Document Format. It was created by Adobe’s co-founder Dr. John Warnock in the 1990s to display, send, print, and store documents across different software, …

  7. What Is A PDF Format and Why Does It Matter?

    Sep 30, 2025 · What Is A PDF Format? The full form of PDF is Portable Document Format, a file type introduced by Adobe in 1993. Over the years, it has become one of the most widely used file formats …

  8. PDF File - What is a .pdf file and how do I open it? - FileInfo.com

    Feb 24, 2022 · A PDF file is a widely used document type that maintains the original layout and formatting across different devices and operating systems. It is often used for sharing …

  9. PDF File Format - What is a PDF file?

    Portable Document Format (PDF) is a standard representation of documents independent of software, hardware, and OS. PDF standards include PDF/A, PDF/E, PDF/UA, PDF/VT and PDF/X.

  10. What is PDF Format? - DocFly blog

    Dec 5, 2023 · PDF stands for Portable Document Format. But what does that really mean for you? Essentially, a PDF is a type of file format that preserves the look and layout of a document, no matter …