Convert WKS to XLSX
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You have the option to convert your wks file to xlsx, as well as a variety of other formats, using our free online converter.
How to convert wks to xlsx?
Step 1
Upload wks-file
You can select wks file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Step 2
Select «to xlsx»
Choose xlsx or any of the other 200+ supported formats you'd like to convert to.
Step 3
Download your xlsx file
Please wait for the conversion to complete, then click on the download button to obtain your converted file in the xlsx format.
Best tool to convert wks to xlsx
wks to xlsx Fast and easy
Simply drag and drop your wks files onto the webpage, and you'll be able to convert them to xlsx or over 250 different file formats, all without having to register, provide an email address, or include a watermark.
Secure wks to xlsx Conversion
As soon as you upload your wks files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.
No Software Installation Required
You don't have to go through the hassle of installing any software. We handle all wks to xlsx conversions in the cloud, which means that none of your computer's resources will be used in the process.
wks
| Extension | .wks |
| Category | 🔵 documents |
| Description | 🔵 The WKS file format is an outdated file format for spreadsheets used by Lotus 1-2-3 software. It was first introduced in 1982 and was widely used during the 1980s and early 1990s before being replaced by the more advanced Lotus 1-2-3 file formats such as .123. |
| Technical details | 🔵 WKS files are binary files that contain spreadsheet data, including text, numbers, formulas, and formatting. They have a file header that contains information about the file's format and settings, followed by a series of records that describe the contents of each cell in the spreadsheet. The file format uses a proprietary binary format and is not widely supported by modern spreadsheet applications. Each record in a WKS file contains information about a single cell in the spreadsheet, including its row and column location, data type, and value. The data types supported by the WKS file format include text, numbers, dates, and formulas. The format also supports basic formatting options such as font size, bold and italic styles, and cell borders. |
| Developer | 🔵 IBM |
| MIME type | 🔵 application/lotus123 🔵 application/x-lotus123 🔵 application/wks 🔵 application/x-wks 🔵 application/vnd.lotus-1-2-3 🔵 application/excel 🔵 application/octet-stream |
Office Open XML Document
| Extension | .xlsx |
| Category | 🔵 documents |
| Programs | 🔵 Microsoft Office 🔵 LibreOffice 🔵 Kingsoft Office 🔵 Google Docs |
| Main program | 🔵 Microsoft Office |
| Description | 🔵 .xlsx (Microsoft Excel Open XML Spreadsheet) The .xlsx format is the default file format for spreadsheets created in Microsoft Excel, starting with Excel 007 and later versions. It's part of the Office Open XML specification and uses XML and ZIP compression for smaller file sizesThe .xlsx format supports complex spreadsheets with data, formulas, charts, pivot tables, and various formatting. It is more efficient and secure compared to the older .xls format and is widely used in business, education, and personal data organization. |
| Technical details | 🔵 Introduced in Excel 2007 as part of the Office Open XML (OOXML) standard, the `.xlsx` format is a notable advancement from the `.xls` format. It employs XML within a ZIP archive structure for improved data readability and efficient organization of elements like worksheets and shared strings. This format supports extensive datasets, allowing up to 1,048,576 rows and 16,384 columns per sheet, and includes advanced features like formulas, charts, pivot tables, and VBA macros. The use of shared XML files optimizes file size. `.xlsx` enhances cross-platform interoperability, includes security features like digital signatures and encryption, and has a macro-enabled `.xlsm` variant. Its XML structure minimizes file corruption risks and aids in data recovery. Widely compatible with modern spreadsheet software and older Excel versions, `.xlsx` has significantly enhanced Excel workbook functionality and efficiency, making it a preferred format for contemporary spreadsheet tasks. |
| Developer | 🔵 Microsoft |
| MIME type | 🔵 application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
FAQs on wks to xlsx Conversion
❓ How do I change wks to xlsx?
To get started, either pick a file you want to convert from wks and select it or drag and drop it into the conversion tool. Next, select the desired format that you wish to convert your file to. Once you have selected the format, click the "convert" button and wait for the tool to finish converting your file.
⏳ What is the estimated time it will take to convert wks to xlsx?
Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing wks to xlsx.
🛡️ Can I trust OnlineConvertFree to convert wks to xlsx securely?
Absolutely! We take your security seriously, and guarantee the protection of your uploaded and converted files. No one will have access to your information since we delete all files once the conversion process is complete. You can trust that all types of conversions, including wks to xlsx, are 100% safe on OnlineConvertFree.
📱 Is it possible to convert wks to xlsx without having to install any software?
Yes, that's right! OnlineConvertFree doesn't require any installation, which means that you can convert any files, including wks to xlsx, on your computer or mobile device, completely online.