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  1. GroupDocs Products
  2. Merger App
  3. Merge XLS Files

XLS Merger

Merge XLS documents from any device with browser.

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We have already processed 4 623 707 files with total size of 6 724 631 Mbytes

About Merger App

Combine multiple XLS documents in the preferred order and save them as a single file. Free online XLS Merger tool without registration is created to quickly join multiple files into a single document. Join multiple XLS files into one document at high speed. You will not spend your time doing these operations manually on desktop software. Our goal is to provide you with a reliable solution to optimize your office workflow through online XLS Merger application. This XLS Merger tool works for all platforms: Windows, Linux, macOS and Android. No desktop software installation is required. It's powerful, modern, fast, flexible, easy-to-use and completely free.

  • Choose the order of merged files
  • Combine your XLS files to a single document
  • Download or send resultant file as email attachment
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How it works

How to merge XLS files online

Step 1
Select or drop your XLS documents to upload for merge.
Step 2
Once upload completes, drag XLS document thumbnails to rearrange them (if needed).
Step 3
Click on Merge Now button to start merge process.
Step 4
Once your XLS documents are merged click on Download Now button.
FAQ

FAQ

XLS

Microsoft Excel Binary File Format

Files with XLS extension represent Excel Binary File Format. Such files can be created by Microsoft Excel as well as other similar spreadsheet programs such as OpenOffice Calc or Apple Numbers. File saved by Excel are known as Workbook where each workbook can have one or more worksheets. Data is stored and displayed to users in table format in worksheet and can span numeric values, text data, formulas, external data connections, images and charts.

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Other Merger file formats

You can also merge other file formats. Please see the list below.

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APIs avaliable

Easily merge multiple documents or split MS Office, OpenOffice, PDF and other documents into pages. GroupDocs.Merger APIs are avaliable for .NET, Java and many other platforms & languages.

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