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 JavaScript, 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!
GemBox just celebrated its first 20 years! You might be surprised that, although we have 7000+ customers and seven products, the entire GemBox team consists of just eight people. Even better, two of those eight people are founders (Josip and Zel), so the actual work gets done by only six people. A few of them […]
We have released a new version of GemBox.Spreadsheet with the following list of features, improvements, and fixes included: Fixed issue with missing chart markers in PDF writer. Fixed issue with array formulas in XLSB writer. Added support for ExcelWorksheet.TabColor in XLS files. Added support for PivotItems.Clear() method. Fixed issue with loading HarfBuzzSharp native assets on […]