Online XLSX to ICO converter | Free GroupDocs Apps

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Convert XLSX to ICO

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Convert XLSX to ICO files online with our free spreadsheet converter. Whether you're on Windows 10, Mac, Android or iPhone, converting XLSX files is quick and easy.

Spreadsheet file formats like XLSX, XLS, ODS, and CSV are commonly used for organizing and analyzing data. XLSX and XLS are associated with Microsoft Excel and support advanced features, CSV is a simpler format, storing data as plain text. Popular applications for working with tables include Microsoft Excel, Google Sheets, and Apple Numbers.

To change XLSX to ICO just drop your file onto the upload form, pick the output format and hit the Convert button. After the conversion is finished, download your ICO file instantly. No email needed.

Check our video

XLSX

Microsoft Excel Open XML Spreadsheet

XLSX is a widely used file format for spreadsheets, developed by Microsoft as part of the Office Open XML standard, succeeding the older XLS format. It is supported by Microsoft Excel, Google Sheets, LibreOffice Calc, and other spreadsheet applications, ensuring cross-platform compatibility. The format is based on XML and stored in a compressed ZIP container, enabling features like advanced formulas, charts, conditional formatting, and support for large datasets while maintaining smaller file sizes compared to its predecessor.

ICO

Microsoft Icon File

The ICO (Icon File) format is a widely used image file format primarily designed for storing computer icons in Microsoft Windows operating systems. It is supported by various graphic editing tools like Adobe Photoshop, GIMP, and online converters, as well as being natively compatible with Windows for displaying application and system icons. The format can store multiple images of varying sizes and color depths (up to 32-bit RGBA) within a single file, allowing for high-quality, scalable icons with transparency and anti-aliasing support.

How it works

How to convert XLSX to ICO

Step 1

Click inside the file drop area to upload XLSX file or drag & drop XLSX file.

Step 2

Click on Convert button. Your XLSX files will be uploaded and converted to ICO result format.

Step 3

Download link of result files will be available instantly after conversion.

Step 4

You can also send a link to the ICO file to your email address.

FAQ

Questions & Answers

Does this XLSX to ICO converter work on Linux, Mac, or Android?

Yes! Our online converter runs on any operating system with a web browser. No software installation is needed—just upload your XLSX and convert it instantly.
Is my data secure when converting a XLSX to ICO?

Absolutely! Your files are processed securely. The ICO download link is available immediately after conversion, and all uploaded files are automatically deleted after 24 hours. No one else can access your files.
Is there an API for XLSX conversion?

Yes! TheGroupDocs.Conversion API allows you to convert documents across multiple formats on .NET, Java, Python, and Node.js platforms.
Which browser is best for converting XLSX files?

You can use any modern browser, such as Google Chrome, Firefox, Opera, or Safari, to convert your XLSX files seamlessly.
How long do you keep my files on your servers?

Your files are stored securely on GroupDocs servers for 24 hours. After that, they are automatically deleted.

Other Supported Conversions

You can also convert XLSX into many other file formats. Please see the complete list below.

XLSX TO CSV
Comma Separated Values File
XLSX TO PDF
Portable Document
XLSX TO XLS
Microsoft Excel Binary File Format
XLSX TO XML
Extended Markup Language
XLSX TO JSON
JavaScript Object Notation File
XLSX TO TXT
Plain Text File Format
XLSX TO XLSB
Microsoft Excel Binary Spreadsheet File
XLSX TO TSV
Tab Separated Values File
XLSX TO XLSM
Microsoft Excel Macro-Enabled Spreadsheet
XLSX TO DOC
Microsoft Word Document
XLSX TO XLSX
Microsoft Excel Open XML Spreadsheet

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