Document Solutions Blogs

Document Solutions is a collection of high-speed, small-footprint APIs for Word, Excel, PDF, and Imaging.

Programmatically Create Excel XLSX in Java on Windows, Mac, Linux

Learn how to programmatically create Excel XLSX in Java on Windows, Mac, Linux.

Use a .NET Excel API to Convert XLSX Spreadsheets to PDFs in Java

Learn how to use a .NET Excel API to convert XLSX spreadsheets to PDFs in Java.

How to Add Dynamic Array Formulas in Excel Spreadsheets using C# and .NET 6

GrapeCity Documents 2022 Roadmap

See all of the exciting upcoming features for GrapeCity Documents collection of powerful .NET and Java document APIs.

Using Custom Functions with an Excel API in .NET Applications

Learn how to create and add a custom function to your .NET apps with GcExcel in this tutorial.

Programmatically Use Comments on PDF with a JavaScript PDF Viewer

Learn how to programmatically use comments on PDF documents using our JavaScript PDF Viewer.

Improving User Experience with Document APIs

How to Add PDF Layers Programmatically in C#

What's New in GrapeCity Documents in v4.2

How to Build Your Own Document Automation Software - Part 1

Create Excel Files With Excel 2019 Features in C# .NET Part One

Add Digital and Visual Signatures to PDF Documents in C# .NET

This post shows you how Grapecity Documents for PDF can generate signed PDF documents by adding digital and visual signatures.