Compare RAD PDF vs. Sumnotes

Install-free PDF editing, form filling, redaction, signing, viewing, and more on your website with RAD PDF! Packaged as an easy to use library / WebControl (compatible with .NET 3.5+, .NET Core, and .NET 5+), RAD PDF can be used with just about any flavor of ASP.NET including MVC, Razor, Blazor, WebForms, and more. RAD PDF is compatible with 99% of internet browsers, including those on Linux, Mac OS X, Microsoft Windows, and mobile. No plugins. No Adobe Reader. RAD PDF is more than a PDF to HTML converter. It natively supports all the most common PDF features including annotations, bookmarks, form fields, page labels, and more. With advanced PDF options, RAD PDF allows you to selectively enable and disable features not available with Adobe Acrobat Reader, like protecting a PDF from being downloaded while still viewable online. RAD PDF users can use PDF form fields directly from the web browser by enabling PDF form filling and PDF form saving without having to install any software. Integrating directly with ASP.NET, RAD PDF allows your web application to capture input data, build custom workflows, and provide an intuitive graphical user interface (GUI) for just about any online PDF interaction imaginable!

Experience a revolutionary online tool for managing your PDF and Kindle annotations, designed to save you countless hours of tedious work. Instantly download your annotations from PDFs and Kindle in multiple formats within seconds. Our service efficiently summarizes annotations from your PDFs, Kindle books, and Instapaper articles, eliminating the frustration of searching for an effective annotation tool. Sumnotes stands out as a straightforward yet powerful solution for extracting annotations from a variety of materials, such as PDF books, lecture notes, or research papers, allowing you to concentrate on what truly matters. With just one click, you can import and synchronize annotations across different platforms seamlessly. Additionally, our batch import feature makes it incredibly easy to bring in your entire library. We proudly support PDF documents annotated with any official PDF software, including Adobe and Preview on Macs, and we're thrilled to announce our new capability to support Kindle highlights as well! This tool is poised to transform the way you interact with your reading materials.