A package of .NET components for processing spreadsheets, documents, presentations, and email messages.
Read, write, convert, and print XLSX, XLS, XLSB, CSV, HTML, and ODS spreadsheets from .NET applications.
Read, write, convert, and print DOCX, DOC, PDF, RTF, HTML, and ODT documents from .NET applications.
Read, write, edit, and print PDF files from .NET applications.
Read, write, convert, and print PPTX, PPT, and PPSX presentations from .NET applications.
Read, write, and convert MSG, EML, and MHTML email files, or send and receive email messages using POP, IMAP, SMTP, and EWS from .NET applications.
Read, convert, and transform PNG, JPEG, and GIF images from .NET applications.
Display, print, and save PDF files in vanilla JS, ASP.NET Core, Angular, React, Vue.js, and Svelte web applications.
If you are not fully satisfied, you may return the purchased product within thirty (30) days of the date of purchase for a full refund.
Benjamin Adcock,The Project Manager doing this prior estimated it was taking them 1.5 minutes per document to copy in the data and then save as a PDF. In one month, 155 were created, which would have been close to 4hrs of manual time. By using GemBox, this was brought down to just over a minute. Read more…
Romy Opitz,Our developers are especially happy with the quick response times of GemBox support. Also, the library is very powerful and handles all types of documents, even the complex ones. We rarely have any hassle with it, and if we do, bugs are fixed very quickly. Read more…
Johnny Graber,With GemBox.Bundle, FMH’s development team eliminated hours of programming needed to create reports. Now they can generate reports in less than one hour. Read more…
Jerry Fitzpatrick,I found your product to be very easy to download, install and use. It took me less than 30 minutes to install GemBox.Spreadsheet and write a C# test program. The API seems very intuitive. I was also impressed by the speed of GemBox.Spreadsheet. I was able to write an Excel data file much, much faster than using Interop.
Ryan Russell,Being able to include the product directly in my C# project from the NuGet Package Manager has made its installation incredibly easy. So far it has worked brilliantly with a very intuitive API and easy learning curve.
Nathan A. Baylor,This is the ideal product for anyone looking to easily add spreadsheet generation to their application. Any developer or project manager considering implementing Excel automation needs to download the trial of GemBox.Spreadsheet.
Aimee Stinson,GemBox Technical Support is wonderful. They’re responsive and incredibly helpful by providing code snippets and examples. I’ve never had to go back to them twice for the same issue because the issue wasn’t addressed correctly. Congratulations on such a useful product and superior customer support!
We have decided to remove support for .NET Framework 3.5 and use version 4.6.2 as our new lowest supported .NET Framework version. In recent years, keeping up with .NET improvements while maintaining compatibility with .NET Framework 3.5 has become challenging. Our codebase has grown more complex, and we’ve also noticed some performance issues in certain […]
With the beginning of the new year we’ve made a decision to change our versioning scheme. From now on, all our products will use a date-based versioning scheme in the format: <Year>.<Month>.<Patch> (e.g. 2025.1.100). For a long time, GemBox used a scheme where major and minor version numbers were written together, which occasionally caused confusion. […]