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XLTX to WEBP converter

Convert XLTX to WEBP online from any device with a free converter.

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We have already processed 5,837,115 files with total size of 9,545,717 Mbytes

About Spreadsheet converter

Convert XLTX to WEBP files online with our free spreadsheet converter. Whether you're on Windows 10, Mac, Android or iPhone, converting XLTX 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 XLTX to WEBP just drop your file onto the upload form, pick the output format and hit the Convert button. After the conversion is finished, download your WEBP file instantly. No email needed.

Check our video
XLTX

Microsoft Excel Open XML Template

XLTX is a file format used for Excel Open XML Spreadsheet Templates, designed to store pre-formatted spreadsheet layouts for creating consistent and reusable Excel documents. It is supported by Microsoft Excel, LibreOffice Calc, and other spreadsheet applications, enabling users to create, edit, and share templates across platforms. The format is based on XML and ZIP compression, allowing for structured data storage, advanced formatting, and customization options such as formulas, styles, and macros.

WEBP

Raster Web Image File Format

WEBP is a modern image format developed by Google, designed to provide superior compression and quality compared to traditional formats like JPEG and PNG. It is widely supported by web browsers, image editing tools like Photoshop and GIMP, and libraries such as libwebp for encoding and decoding. The format supports both lossy and lossless compression, transparency, animation, and metadata, making it versatile for web and mobile applications.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert XLTX to WEBP

Step 1
Click inside the file drop area to upload XLTX file or drag & drop XLTX file.
Step 2
Click on Convert button. Your XLTX files will be uploaded and converted to WEBP 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 WEBP file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

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

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