Wid9et Blog
Simple, useful guides that explain everyday calculations, files, online tools, gaming and more - without unnecessary jargon.
How to Compress a PDF and Reduce File Size
Learn why PDF files become large, what PDF compression actually changes and how to reduce file size without making text or images unnecessarily poor quality.
How to Merge PDF Files Into One Document
Learn how to combine several PDFs into one file, put documents in the right order and avoid common problems with duplicate or unwanted pages.
How to Split a PDF Into Separate Pages or Sections
Learn how PDF splitting works, when to extract selected pages and how to turn one large PDF into smaller documents without recreating the content.
How to Reorder Pages in a PDF
Learn how to rearrange PDF pages, fix scanned documents in the wrong order and check page numbering after moving pages.
How to Add Page Numbers to a PDF
Learn how to add page numbers to a PDF, choose a position and starting number and handle cover pages or documents whose printed numbering starts later.
How to Add a Watermark to a PDF
Learn what PDF watermarks are, how to choose watermark text, opacity, size and position, and how to keep the document readable.
How to Convert a PDF to Images - or Images to PDF
Understand the difference between converting PDF pages to images and combining images into a PDF, including format, quality and page-order considerations.
Useful Free PDF Tools You Can Use in Your Browser
A practical guide to common PDF jobs including compressing, merging, splitting, reordering, numbering, watermarking and converting PDFs in your browser.