Developer SDKs Developer SDKs
The Backbone of Document Processing
Integrate industry-leading document editing, processing, and creation SDKs into your ASP.NET Core, .NET, and Angular applications
Document Processing
Powerful APIs for developers
Easily integrate TX Text Control into your ASP.NET, ASP.NET Core, Angular, React and JavaScript Web applications using its rich set of classes and components. All the client-side libraries are included.
Blog
Latest insightsAll posts

ASP.NETASP.NET Core
Creating Trusted Document Containers with PDF/A-3b in .NET C#
TX Text Control allows developers to do more than just generate PDFs. They can also build trusted digital archives that combine human-readable documents and machine-readable data in one secure, signed container.

ASP.NETASP.NET Core
Best Practices for Image Compression when Exporting to PDF in .NET C#
When generating PDFs programmatically, one of the most important factors affecting file size and rendering performance is how images are embedded and compressed. This article explores best practices for image compression in .NET C# applications.

ASP.NETASP.NET Core
Filtering and Sorting Repeating Blocks in MailMerge using C#
TX Text Control MailMerge's ability to filter and sort repeating merge blocks is a key strength, making it ideal for creating dynamic reports, lists, and catalogs.

ASP.NETASP.NET Core
Text Control at NDC Copenhagen Developers Festival 2025
Join Text Control at the 2025 NDC Copenhagen Developers Festival, where we will present our newest innovations and solutions for document processing, reporting, and PDF generation. This unique conference brings together developers, architects, and technology enthusiasts from around the world.
Features
Key features at a glanceAll features
Discover the key capabilities to seamlessly process and automate digital documents
Document editor
TX Text Control delivers MS Word-like editing in browsers. Built on modern browser technology, the document editor provides professional document editing with pixel-perfect rendering, Word-inspired UI, and a comprehensive JavaScript API for seamless integration.
Document viewer
Document viewing and annotation solution. The lightweight document viewer enables users to view, annotate, and complete forms on any supported document type across all devices and browsers, with built-in collaboration tools.
You choose the frontend
Angular, React, ASP.NET Core, or JavaScript - we've got you covered!
Effortlessly integrate with any frontend. Whether it's Angular, React, ASP.NET, JavaScript, or Beyond, we've got you covered! The backend is powered by TX Text Control, which seamlessly connects to any client-side framework, with ready-to-use packages available from NuGet and npm for effortless integration.
ASP.NET Core
Angular
Blazor
JavaScript
React

Reporting and mail merge
Integrated reporting and mail merge. Combines WYSIWYG word processing with reporting tools, supporting MS Word templates, JSON data sources, and advanced features like nested blocks and sub-reports.
Electronic signatures
Secure electronic signature implementation. Integrate digital document processing with signature workflows, supporting Word-based signature requests and X.509 certificate-based PDF signing with on-premise, local storage.
Core technologies