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File & Document APIs (XLSx, DOCx, PPTx, PDF)Enterprise-ready file and document management APIs at an affordable price – with straightforward licensing terms.

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Announcing DevExpress Universal v25.2
Developer Express Inc is proud to announce the immediate availability of its newest release, DevExpress v25.2. Built and optimized for desktop, web, and mobile developers alike...

DevExpress Wins 20 Visual Studio Reader's Choice Awards
Like previous years, DevExpress dominated Visual Studio Magazine's 2025 Readers Choice Awards. We thank all our loyal users for casting their vote on behalf of DevExpress.

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File & Document Processing APIs — New PowerPoint Presentation API Library

File & Document Processing APIs — New PowerPoint Presentation API Library

We are happy to announce the CTP release of our new .NET PowerPoint Presentation API library (available with v25.1.4+ ). This library was designed to help you create, read, edit, convert, merge, split, and print Microsoft PowerPoint files within .NET...

Maria Nikulina (DevExpress)

13 August 2025

Document Processing featured Office Office File API powerpoint presentation presentation api v25.1

What's coming in v25.1

What's coming in v25.1

As we look ahead to the DevExpress v25.1 release anticipated early June, there is a lot to get excited about across our product line-up. From UI enhancements and performance boosts to serious AI integration and accessibility upgrades, the focus this cycle...

Paul Usher (DevExpress)

13 April 2025

ai Blazor Dashboard DevExtreme News Office File API prerelease Reporting v25.1 VCL WinForms WPF XAF

Document Processing Libraries (Office File API) — June 2025 Roadmap (v25.1)

Document Processing Libraries (Office File API) — June 2025 Roadmap (v25.1)

We thank you for your continued support and for sharing your document processing needs and requirements with us. In this blog post, I'll share our development/release plans for the first half of 2025. If you’d like to discuss this roadmap in greater detail...

Maria Nikulina (DevExpress)

20 February 2025

Document Processing Office Office File API PDF Document API presentation Rich Text Editor Roadmap spreadsheet document api v25.1 Word Processing

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