Free Online Excel File Compare Tool
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Find Difference Between Two Excel Files
Compare Excel files online for difference in cells and formulas. Compare Excel tables by key columns online. Best Excel compare tool for SVN, GIT, Perforce, Source Tree.

Download xlCompare for Windows
Download and install latest up-to-date version of desktop xlCompare tool
The download is a full-featured version
Build Date:
July 30, 2025
Spreadsheet Compare tool for Excel files for GIT, SVN, Perforce, SourceTree ...
Spreadsheet Comparison FAQ
Buy License
You are licensed to use this software for evaluation
purposes without charge for a period of 15 days. If you use this software after
the evaluation period, a registration fee is required.
License is permanent and never expires. This is one-time payment.
USD 99.99
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Questions and Answers
I have a question about xlCompare
Contact us if you would like to see the demo. Our team will be happy to introduce xlCompare features and options for you on the real examples.
Compare XML files
xlCompare is a tool to compare and merge XML files. Open two XML files and get the differences with xlCompare.

xlCompare displays contents of the XML file in the form of tree. This is a native representation of hierarchical data.
Resolve Merge Conflicts in XML files
Using XML files in your development process? xlCompare helps you to view and resolve conflicting changes, made in two different versions of the XML file.

xlCompare is the XML diff tool that compares 2 or 3 XML files at once.
Advanced XML Compare Tool
xlCompare compares XML files by elements, not by lines of text. This differs xlCompare from other XML compare tools.

Compare XML files by key elements. Compare two XML files ignoring namespace. Ignore the order of the elements when comparing XML files.
These options make xlCompare ultimate XML compare tool.
Compare XML as Text

Whether you need to examine XML data for discrepancies or simply view the content in a more readable format, xlCompare is equipped with versatile features to meet your needs.
By offering a choice between semantic comparison and plain text comparison, users have the flexibility to approach their XML analysis in the way that suits them best.
This tool is designed to simplify the process, making it easier to identify and resolve differences in XML files efficiently.

Free XML Viewer and Editor
xlCompare is an editor application for XML files. Use it on your computer to view and edit all types of XML files, even if this file doesn't have XML extension.

Armed with xlCompare you perform all basic operations with elements in your XML file.
Free Text Compare Tool
Compare 2 or 3 text files with xlCompare. xlCompare points you to the difference between text documents.

There are several text comparison tools on the market with different functionality. xlCompare also has this ability in its features list.
Diff and merge tool for SVN, GIT, Perforce, Source Tree ...
xlCompare helps you to quickly solve conflicts when committing in your source files to repository.
If you are using xlCompare with text files, license is not required.

Review all changes one by one and commit or roll back them.
xlCompare: Your Solution for File Management
xlCompare is a powerful tool to compare and merge Excel, CSV, XML, HTML, Text and other files.
The tool integrates seamlessly with Source Control applications like SVN, Perforce, GIT, and Source Tree,
proving invaluable for software engineers, developers, and managers who keep their files under version control.
Where is this tool used?
The most often, xlCompare is used in the following areas:
- Excel developers. Check formulas and VBA macros for modifications. Evaluate and debug formulas.
- Analytics. Compare different datasets and analyze the discrepancies.
- Software Developers, that keep Excel files under version control. xlCompare is used to merge conflicts in Excel files using CLI. Typically, xlCompare is selected by the Game Dev companies, where spreadsheets are used in game balancing.
- Accountants and Researchers. Compare reports that are stored in Excel files.
xlCompare can help everyone who uses Excel files extensively in the business process.
What are the advantages of the xlCompare?
- Quickly compare large Excel worksheets.
- Perfect visual report for discrepancies. Presentation of the comparison results is a main feature in xlCompare. Export comparison summary into Excel file, HTML, PDF.
- Compare cell values, formulas and cell formatting (font, fill, alignment, number formatting).
- Rich set of options – ignore spaces or specific chars, ignore case, compare numbers with accuracy and more ...
- Compare Excel files with key values. This is the ultimate method for the structured Excel worksheets.
- Get all differences in single list, that can be sorted or exported into the Excel file or HTML document.
- CLI interface to integrate xlCompare into other applications.
- Evaluate formulas and present you internals of the spreadsheet calculations.
What Makes xlCompare Unique?
xlCompare stands out from other file comparison tools due to its specialized focus on comparing Excel and XML files.
For Excel and XML files, xlCompare offers comparison by key columns (in Excel) and elements (in XML),
providing the ultimate option required for data exported from databases to ensure accurate results.
The Spreadsheet Core calculation engine allow to present workbook exactly as it looks in Excel. In combination with comparison engine,
it creates strong background for the Excel file comparison tool.
The tool presents XML files in a structured tree format as well as classic formatted text, allowing users to choose the option that best suits their business needs.
- Excel, XML, HTML, Text Comparison: Compare and merge files efficiently across various formats.
- Folder Synchronization: Keep your directories in perfect sync.
- Seamless Integration: Works with Source Control applications like SVN, Perforce, GIT, and Source Tree.
- Structured XML Presentation: Choose between tree format and classic formatted text.
- Key Column and Element Comparison: Achieve precise results with data exported from databases.
Experience the power of xlCompare and streamline your file management process.
AI tool to compare Excel files
If you are looking for AI tool for comparing or merging two Excel sheets, probably you need to find matches or similarities in two tables.
Microsoft Copilot compares up to 5 files that are saved on the One Drive. This is one of the AI tools you can use for comparing Excel files.
As an alternative you can use free service at xlCompare.com to find discrepancies between Excel files.
In comparison with Microsoft Copilot, your files should not be stored on cloud service.
Also, your files are not transmitted over the Internet. Free Excel file compare tool at xlCompare.com works on your computer only.
What are the benefits of using AI to compare Excel files?
You type your questions like, Analyze the following Excel files and compare text on the worksheets Main and Details. AI tool presents you with a result of the comparison.
You are getting the same result from xlCompare.com if you drop two Excel files into this webpage and click the Compare Tables button. xlCompare.com highlights to you the difference between two Excel spreadsheets.
Perfect comparison report with highlighted diffs is the main aspect of xlCompare.com. This tool can replace the AI tools if you need to find similarities in two tables. With xlCompare you have full control of the comparison process.
Why xlCompare.com is as good as AI tools to compare Excel files
xlCompare.com, best free Excel file comparison service, is a tool that quickly compares and merges spreadsheets and highlights the discrepancies in a comparison report.
Inside xlCompare.com works complex comparison algorithms, tested on the thousands of spreadsheets.
Focused on giving you the most accurate results xlCompare.com is a perfect alternative to AI tools you can use.
I need to compare formulas with AI tool
If you install desktop xlCompare application, you get more accurate diff report than using AI service.
Why AI compares formulas as text strings, xlCompare works on the expression basis.
This allows us to avoid reporting false modifications. Imagine that you’ve inserted one line of text into the worksheet.
Part of the formulas on this sheet became changed, even if AI will compare them in the R1C1 format to avoid absolute references.
xlCompare detects insertion and doesn’t include these changes in the report.
This makes xlCompare ultimate tool to compare formulas in the Excel files.
Can I use AI to compare Excel files using CLI?
Unfortunately, no. To compare files using CLI you need to install the desktop file comparison tool, like xlCompare.