The C# XLSX Library
Shareware
Create xlsx files in C# as well as convert xlsx to xls using C#.
Falco Software Company
6
Freeware
Free Excel Library for Saving/Loading. VC++. Delphi.
Winnovative Software Solutions
3
Shareware
The "Winnovative Excel Library for .NET" is made to enable your application.
Aymeric
15
Open source
ExcelPlus (EP) is a JavaScript API/interface to deal with Excel.
Convert Pdf To Docx, Inc.
3
Shareware
It is designed to convert PDF files to XLS or XLSX documents.
JanKallman
8
Open source
EPPlus is a .net library that reads and writes Excel 2007/2010 files.
Birdie Software
57
Shareware
Easily read XLSX files with the help of XLSX to XLS Converter.
36
SysTools Software
126
Shareware
SysTools XLSX Recovery is a reliable solution to recover corrupted XLSX files.
Corrupt XLSX File Recovery
Shareware
Perform quick corrupt XLSX file recovery by bringing into use XLSX Recovery tool.
WindowIndia
11
Shareware
Converts multiple xls and xlsx files into xlsx, xlsb and xls files.
BitRecover
Shareware
Upgrade your XLS file to XLSX and downgrade XLSX to XLS without Excel app installation.
Dmitry G. Barabash
60
Freeware
Pro VCL Extensions Library is a freeware component library for Borland Delphi.
1
OverZone Software
64
Shareware
HTML Code Library is a powerful multi-language source code library.
74
Online TV
22
Shareware
Class Library is the ultimate code library for developers, teams,and enterprises.
3
HiBase Group
598
Shareware
Extract data from DBF files to CSV, XLS, XLSX, SQL, or plain text files.
1
Olagoo Software
1
Shareware
AutomatedDocking Library is an easy to use docking component library.
