ET to XLS Converter

CloudConvert is an online document and spreadsheet converter. Amongst many others, we do support PDF, XLSX, XLS, CSV, ODS. Thanks to our advanced conversion technology the quality of the output will be exactly the same as if the file was saved through the latest Microsoft Office 2019 suite.

convert to

compress

capture website as

create archive

extract

Options

ET Converter

ET

ET files are spreadsheets, created with Kingsoft Spreadsheets. It is part of the WPS Office suite.

XLS Converter

XLS

XLS is Microsoft Excel spreadsheet file that stores data and manipulates several mathematical operations. It uses a visual basic operation to implement several numeric functions. This spreadsheet file is supported by most of the open source or proprietary spreadsheet software.

+200 Formats Supported

CloudConvert is your swiss army knife for file conversions. We do support nearly any audio, video, document, ebook, archive, image, spreadsheet or presentation format. No need to download and install any software.

Data Security

CloudConvert is trusted by our users and customers since 2012. No one will ever have access to your files. We earn money by selling access to our API, not by selling your data. Read more about that in our privacy policy.

High Quality Conversions

Besides using open source software under the hood, we have partnered with various software vendors to provide the best possible results. Most conversion types can be adjusted to your needs, such as setting the quality and many other options.

Powerful API

Our API allows custom integrations with your app. You only pay for what you actually use and there are huge discounts for high volume customers. We do provide a lot of handy features, such as a full Amazon S3 integration. Check out the API documentation.