.pdf is Portable Document Format File
| Feature | Description |
|---|---|
| File extension | |
| File format | Portable Document Format |
| Created by | Adobe Systems |
| Used for | Storing documents, images, and other content |
| Can be opened with | Adobe Acrobat Reader, Preview (Mac), Edge (Windows), many other PDF readers |
| Can be converted to | Word, Excel, PowerPoint, HTML, TXT, and many other formats |
| Can be edited with | Adobe Acrobat Pro, PDF-XChange Editor, Foxit PhantomPDF, and many other PDF editors |
What's on this Page
A PDF file, or Portable Document Format file, is a file format developed by Adobe Systems that can be used to represent documents in a format that is independent of the software, hardware, and operating system used to create or view it. PDF files can contain text, images, and other multimedia content, and they can be viewed, printed, and edited using a variety of software applications.
PDF files are widely used for a variety of purposes, including:
To open a PDF file, you will need a PDF reader. There are many free and paid PDF readers available, such as Adobe Acrobat Reader, Foxit Reader, and SumatraPDF. Once you have a PDF reader installed, you can open a PDF file by double-clicking on it.
If you need to convert a PDF file to another format, such as Word, Excel, or image, there are many free and paid conversion tools available. Some popular options include Adobe Acrobat DC, PDF24 Creator, and Zamzar.
To protect a PDF file with a password, you can use a PDF reader that supports password protection. Once you have protected the file, only people who know the password will be able to open it.
If you need to reduce the size of a PDF file, you can compress it using a PDF compression tool. Some popular options include Adobe Acrobat DC, PDF Compressor, and Smallpdf.
If you need to edit a PDF file, you can use a PDF editor. There are many free and paid PDF editors available, such as Adobe Acrobat DC, Foxit PhantomPDF, and PDF-XChange Editor.
If you need to merge or split PDF files, you can use a PDF merger or splitter tool. Some popular options include Adobe Acrobat DC, PDFsam Basic, and PDFtk.
If you need to create a PDF file from scratch, you can use a PDF creator. There are many free and paid PDF creators available, such as Adobe Acrobat DC, LibreOffice Draw, and Sejda.
If you are having trouble with a PDF file, such as a corrupt or unreadable file, there are a few things you can try. First, make sure that you are using a supported PDF reader. Second, try opening the file in a different PDF reader. Third, try repairing the file using a PDF repair tool.
There are many free PDF tools and software available online. You can find a list of free PDF tools and software on websites such as PDFTron, PDFKit, and Sejda.