It is an Excel repair program for recovering corrupted Microsoft Excel files.

typical XLS and XLSX, but also XLST, XLSM 

Convert MS Word, Excel, PowerPoint, RTF, TXT, HTML, PDF, and image files.

Okdo Document Converter Professional lets you convert MS Word, Excel, PowerPoint, RTF, TXT, HTML, PDF, and image files. This is a standalone program which 

Excel Repair Toolbox is a tool designed to repair corrupted Excel files.

types, including XLS, XLSX, XLT, XLSM, XLTM, XLTX 

It converts different types of documents into PDF files at the same time.

All to Pdf Converter 3000 is an easy-to-use program that allows you to convert several types of documents into PDF. The list of formats supported is varied 

It is an all-in-one document conversion tool that supports a lot of formats.

supports Excel spreadsheets (XLS, XLSX, XLSM), PowerPoint presentations 

Convert Excel files into DBF, XML, CSV, SQL, and other formats.

XLS Converter enables conversion of Excel files (XLS...XLSX, XLSM)...to handle large XLS files quickly...of multiple XLS/XLSX 

Batch convert almost any file format to PowerPoint files.

docx, .docm, .xls, .xlsx, .xlsm, .ppt, .pptx, .pptm 

This program is a powerful document to image converter

Okdo All to Image Converter Professional is a powerful document to image converter. You can batch convert any document, PDF, Word, Excel, PowerPoint, Image 

Word Excel PowerPoint to Pdf Converter is an all-in-one powerful converting tool

docx. docm), excel(.xls, .xlsm, xlsx), powerpoint(.ppt 

A powerful and professional tool to free convert any document.

docx, docm, xls, xlsx, xlsm, ppt, pptx, pptm