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  1. Download Adobe Acrobat Reader: Free PDF viewer

    Download free Adobe Acrobat Reader software for your Windows, Mac OS and Android devices to view, print, and comment on PDF documents.

  2. iLovePDF | Online PDF tools for PDF lovers

    iLovePDF is an online service to work with PDF files completely free and easy to use. Merge PDF, split PDF, compress PDF, office to PDF, PDF to JPG and more!

  3. 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 …

  4. PDF - Wikipedia

    Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner …

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

    PDF (portable document format) is a universally readable format for electronic documents. PDF files are widely used because documents converted into PDFs retain all their features, …

  6. 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.

  7. How to Change Browser Download Settings for PDF Files

    Jun 1, 2025 · How to modify your browser settings to change default PDF download actions, customize file handling for formats, and optimize your file management experience.

  8. Get Acrobat Reader, the original PDF solution. - Adobe

    Adobe Acrobat Reader software is the free, trusted global standard for viewing, printing, signing, sharing, and annotating PDFs. It's the only PDF viewer that can open and interact with all …

  9. 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 …

  10. Edit a PDF - Microsoft Support

    To edit a PDF, open it in Word. This works best with PDFs that are mostly text. PDFs of book chapters or something that looks like a manuscript from a copier won't be formatted well in …