DirectXLS for Windows

Used DirectXLS for Windows?

Editors’ Review

Download.com staffFebruary 20, 2026

This high-performance DLL enables applications to generate Excel (.xls) files directly. It provides C++ and C# components to create spreadsheets with core formatting features, completely independent of any local Microsoft Excel installation.

Pros
- Operates without requiring Microsoft Excel installation
- High performance write speed for large datasets
- Provided as a distributable DLL component
- Includes native C++ classes and C# wrappers
- Supports basic formatting like tables, fonts, and colors
Cons
- Lacks functionality for reading or parsing existing XLS files
- Does not support the modern XLSX file format
- Missing support for advanced Excel features like charts or macros

DirectXLS for Windows

Used DirectXLS for Windows?

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Full Specifications

GENERAL

Release: October 16, 2009

Latest update: February 20, 2026

Version: 2.5

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows XP
Windows Server
Windows NT
Windows Vista
Windows 98
Windows ME
Windows 95
Windows 2000
Windows 2003
Windows 10
Windows 7

Additional Requirements: None

POPULARITY

Total Downloads: 571

Downloads Last Week: 1

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Developer’s Description

Enable your software to create XLS files without Excel installation.

DirectXLS allows you to write Excel files (.xls) within seconds directly onto a hard drive even without Excel installation. DirectXLS is a DLL with C++ classes, helper functions and C# wrappers for them which you can distribute with your own software. High performance (10 thousand cells written for less then two seconds). Main features of Excel are supported: tables, fonts, colors.