Apps similar to patchworkPDF include Foxit PDF Reader, which is free for personal use. Other options are PDFgear, Stirling PDF, Adobe Acrobat Reader and Firefox PDF Viewer (PDF.js). In total there are five PDF Readers like patchworkPDF for Mac, Windows, the web, Android and iPhone.
Foxit Reader offers a lightweight PDF viewing experience across multiple platforms with features such as annotation, form filling, signing, cloud storage integration, collaborative review options, heightened security via Trust Manager, and organizational tools like Group Policy and XML Configuration.
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Read, edit, convert, merge, and sign PDF files across devices, for completely free and without signing up.
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Locally hosted web application offering an interactive GUI to merge, split, reorganize, convert, compress, watermark, secure, sign, flatten, repair, extract images, detect blanks, apply OCR, set permissions, and enable file processing or API integration for PDFs.
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Seamlessly view, annotate, and collaborate on PDFs with freehand drawing and sticky notes. Utilize cloud storage for effortless access and upgrade for advanced editing and conversion to formats like Word and Excel.
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PDF Viewer (aka pdf.js) is a new revolutionary extension using web standard technologies that allows you to display within Mozilla Firefox almost all PDF files found on the web without a plugin.
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