guide Blogs

Open Source or Proprietary — What PDF Viewer Engine is Right for My Application?
A look at different PDF viewer library options and tips on which rendering engine is best for your PDF viewer project to embed in an application. Open source or proprietary engine?
May 18, 2026
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How to Capture Feedback on a Live Website via Proxying or Scraping HTML
This post looks at pros and cons of two ways to turn a live website into a format users can easily annotate on as part of a review process – scraping the HTML vs proxying.
May 18, 2026
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Should I Rewrite my .NET Application?
In this article, we distill and compare options to inform your decision-making on whether to rewrite your .NET application.
May 18, 2026
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Automating Document Redaction in a Web App using JavaScript
This guide looks at professional redaction using WebViewer, a JavaScript PDF SDK that lets you automate true redaction of PDF, MS Office, and image files entirely in browser — no user installations or servers required.
May 18, 2026
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PDF SDK Evaluation Checklist
A PDF SDK checklist to help you find what best suits your needs and avoid the costs of switching to a different PDF SDK later.
May 18, 2026
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The Hidden Costs of Choosing the Wrong PDF Library
Guide to choosing a PDF SDK. Do you go with a more expensive commercial PDF SDK -- or low-cost alternatives such as an open-source library or an open-source wrapper?
July 02, 2026
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