And since this PDF metadata plus bookmarks editor can be executed from the command line, you can use it to update information in multiple PDF files in a batch. The tool can also be used for removing PDF passwords as well as for encrypting PDF documents such that only users who know the password can read the contents of your PDF files. This is a free utility that can help you edit properties of a PDF document including the title, author name, creation data, keywords, etc. If you would like to edit the meta-data associated* with a PDF document, check out Becy PDFMetaEdit. PS:Hiding is different from redaction because here we aren’t changing the associated metadata of a PDF file but just hiding certain visible parts of a PDF file by pasting an opaque rectangle over that region so that the stuff beneath the rectangle stays invisible.Īlso see: Remove PDF Passwords Change Metadata of PDF Files You can add hyperlinks to other PDF pages / web documents. With PDF Escape, you can hide* parts of a PDF file using the whiteout tool or add annotations with the help of custom shapes, arrows, text boxes and sticky notes. You can perform such edits in a PDF easily with, an online PDF editor that is free and also lets you edit password-protected PDF documents in the browser. For instance, you may want to hide your personal phone number from a PDF file before uploading it online or may want to annotate a page with notes and freehand drawings. Sometimes you need to make minor changes to a PDF file. If you are looking to manipulate the PDF file structure itself like rearranging pages or merging multiple PDFs into one, please refer to this detailed Adobe PDF Guide. We are primarily focusing on tools that let you alter the actual contents of a PDF files. While PDF Files are “read only” by default, there are workarounds that will let you modify any PDF document for free without requiring the source files or any of the commercial PDF editing tools like Adobe Acrobat. Also, you can open a PDF file on any computer or mobile device natively. The content of a PDF file cannot be modified easily and you can prevent other users from printing or copying text from PDF documents.
PDFs are generally more compact (smaller in size) than the source document and they preserve the original formatting. There are several reasons why PDF file format is so popular. The PDF file format was originally created by Adobe in the early ’90s and it now the most popular format for exchanging all sorts of documents including presentations, CAD Drawings, invoices, government forms and other legal documents.
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