DOCXドキュメント内でインクオブジェクトを作成・編集

Syncfusion Essential Studio Document SDK is a comprehensive set of libraries that enables developers to create, edit, and convert PDF, Word, Excel, and PowerPoint files across web, desktop, and mobile applications without Microsoft Office or Adobe dependencies. It offers high-fidelity rendering, reliable format conversion, and support for complex document elements, helping improve document processing, and ensure consistent output. The SDK is ideal for business applications, reporting tools, and document processes that require efficient and scalable document generation and management.

The Syncfusion Essential Studio Document SDK 2026 Volume 1 update introduces ink object support that enables developers to create, edit, and preserve drawings, annotations, and stylus inputs directly within .docx documents while maintaining fidelity during PDF and image conversions. This capability improves overall visual consistency for handwritten and freehand content, minimizes reliance on external processing tools, and ensures dependable cross format rendering, making it particularly beneficial for applications that require precise handling of user generated input such as educational platforms, design tools, digital note taking solutions, and collaborative document systems.

To see a full list of what’s new in Syncfusion Essential Studio Document SDK 2026 Volume 1, see our release notes.

Syncfusion Essential Studio Document SDK is licensed per developer on a one year timed subscription basis, with runtime royalty free redistribution included when the subscription is current, and includes one year of unlimited technical support and updates. See our Syncfusion Essential Studio Document SDK licensing page for full details.

Learn more on our Syncfusion Essential Studio Document SDK product page.