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  1. 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.

  2. PDF - Wikipedia

    Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1993 used to present documents, including text formatting and images, in a manner independent of …

  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. Basic Computer Skills: What is a PDF File? - GCFGlobal.org

    Adobe PDF files —short for portable document format files— are one of the most commonly used file types today. If you've ever downloaded a printable form or document from the Web, such as an IRS …

  5. 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, …

  6. The PDF Format: A Comprehensive Guide to Understanding its …

    Oct 14, 2024 · A PDF, or Portable Document Format, is a file format developed by Adobe Systems in the 1990s. It is designed to capture and display the layout and formatting of a document, including …

  7. What Is a PDF: Everything You Need to Know About - PDF Candy

    Sep 10, 2024 · What Does PDF Stand for? The PDF acronym stands for Portable Document Format. This file type was invented by Dr. John Warnock, the co-founder of Adobe, in 1991. The PDF format …

  8. What Is PDF? Meaning, Benefits, & History - Smallpdf

    Nov 11, 2025 · It stands for Portable Document Format, a file type that keeps your document’s layout, fonts, and images the same on any device. PDF documents are everywhere. They enter our inbox …

  9. PDF | Definition, History, Adobe Inc., & Facts | Britannica

    Dec 11, 2025 · PDF, universally readable format for electronic documents. PDF files (generally called PDFs) are widely used because documents converted into PDFs retain all their features, regardless …

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

    Portable Document Format (PDF) is a type of document created by Adobe back in 1990s. The purpose of this file format was to introduce a standard for representation of documents and other reference …