Convert XLS to ODT
Choose file to convert
You can effortlessly convert your xls file to odt, along with a multitude of other formats, using our complimentary online converter.
How to convert xls to odt?
Step 1
Upload an xls-file
You can select the xls file you wish to convert from your computer, Google Drive, Dropbox or just drag and drop it onto the page.
Step 2
Select "to odt"
Choose odt or any other of the 200+ supported formats that you wish to convert to.
Step 3
Download your odt file
Please wait for the conversion to be completed, then click on the download button to get your converted file in the odt format.
The security of your files is our priority
Recognizing the crucial significance of our users' data security, we have put a number of measures in place to guarantee reliable file conversion without the jeopardy of information leakage or privacy infringements.
Data Encryption
Every piece of information uploaded to our platform undergoes SSL encryption, safeguarding privacy during the transmission process.
Secure Storage
Upon completion of the conversion, the files are retained on secure servers for a duration of 24 hours and are then automatically obliterated, preventing any third-party access.
Safe Scripting
We regularly screen our file conversion tools for any malicious code or vulnerabilities, mitigating the risk of potential cyber threats.
Best tool to convert xls to odt
Converting xls to odt is fast and easy
Just drag and drop your xls files onto the webpage, and you'll have the capability to convert them to odt or over 250 different file formats, all without the need to register, provide an email address, or include a watermark.
Safe xls to odt Conversion
Immediately upon uploading your xls files, we delete them without delay. Converted files are then removed after 24 hours. Additionally, we ensure that all file transfers are secure through advanced SSL encryption.
No Software Installation Required
There's no need to go through the inconvenience of installing any software. We conveniently handle all xls to odt conversions in the cloud, which implies that none of your computer's resources will be consumed in the process.
Microsoft Excel Binary File Format
| Extension | .xls |
| Category | 🔵 documents |
| Programs | 🔵 Microsoft Office 🔵 LibreOffice 🔵 Kingsoft Office 🔵 Google Docs |
| Main program | 🔵 Microsoft Office |
| Description | 🔵 The .xls format is synonymous with spreadsheets created in Microsoft Excel, especially in versions prior to 2007. This binary file format has the capability to store data in cells that are systematically arranged in rows and columns. It's also flexible enough to support formulas, charts, graphs, and a plethora of formatting features to assist with data manipulation and visualization. The .xls format was a common go-to in sectors such as business and finance, or any field that necessitated data analysis and presentation. However, the advent of the more sophisticated .xlsx format has largely overshadowed its use. |
| Technical details | 🔵 Diving into the technical details, the .xls format, the golden standard for Microsoft Excel versions prior to 2007, is capable of storing a range of spreadsheet elements, including worksheets, formulas, and macros. As a proprietary binary format birthed by Microsoft, its undocumented internal architecture has posed a significant challenge to compatibility with third-party software. The format is comprised of binary records that contain data, formatting, and embedded objects, offering the possibility of multiple worksheets, a variety of functions, and inter-sheet referencing. .xls files also have the capacity to include Visual Basic for Applications (VBA) macros, opening up avenues for automation and complex calculations. Despite the existence of alternatives like OpenOffice Calc, and options to convert between .xls and other formats such as .xlsx, the .xls format continues to hold its ground, largely due to its compatibility with older Excel versions and legacy systems. However, it's important to note that the newer .xlsx format, which made its debut in Office 2007 and harnesses XML and ZIP technologies, brings to the table improved efficiency and security features. Despite the potential security risks associated with macros, the .xls format continues to be widely used. |
| Developer | 🔵 Microsoft |
| MIME type | 🔵 application/vnd.ms-excel |
OpenDocument Text Document
| Extension | .odt |
| Category | 🔵 documents |
| Programs | 🔵 Microsoft Office 2007 🔵 Microsoft Office 2010 |
| Main program | 🔵 OpenOffice Writer |
| Description | 🔵 OpenDocument, also known as ODT, is a file format based on XML. It's commonly used for spreadsheets and other documents. It's part of OpenOffice, an open-source software suite created by Sun Microsystems two decades ago. As part of OpenOffice, ODT offers a practical and free alternative to Microsoft Office. OpenOffice can work with various Microsoft document formats, including ODT, and is available at no cost. The writer application within OpenOffice is responsible for creating ODT files. |
| Technical details | 🔵 The ODT format is unique because it's compatible with both proprietary software, controlled by a company, and freely available software, open to anyone. An affiliated Technical Committee (TC) of the Organization for the Advancement of Structured Information Standards industry consortium has developed a web-based office suite. This suite uses technologies like synchronized multimedia integration language and scalable vector graphics to produce ODT files. These technologies meet the standards of the Web Accessibility Initiative of the World Wide Web Consortium. Crucially, it's not the files themselves, but the underlying technologies that adhere to these standards, ensuring compliance with web accessibility guidelines. |
| Developer | 🔵 Sun Microsystems |
| MIME type | 🔵 application/vnd.oasis.opendocument.text 🔵 application/x-vnd.oasis.opendocument.text |