Tool

Adobe Acrobat Reader

Adobe · adobe.com

The free reader for Windows, Mac, iOS and Android: view, comment, highlight, fill forms and sign without a subscription; text and image editing need Acrobat Standard or Pro.

The question it answers

  1. Which PDF reader app should I use on a phone or laptop?

Read with it

  1. Edge as the default Windows PDF reader: highlight, mark up, add text and save, with Copilot summaries and translation. microsoft.com Tool Microsoft Edge PDF reader Microsoft
  2. What Preview, the Mac's built-in reader, does with forms and signatures. support.apple.com Article Fill out and sign PDF forms in Preview on Mac Apple Support
  3. Apple's Preview app on iPhone, which opens, scans and edits pages of PDFs. support.apple.com Article Scan text and documents in Preview on iPhone Apple Support
  4. A free, fast, small reader for Windows that also opens EPUB, MOBI and comic files. sumatrapdfreader.org Tool Sumatra PDF Sumatra PDF (open source)
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