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Convert WK1 to XLS

You have the option to convert your wk1 file to xls, as well as a variety of other formats, using our free online converter.

How to convert wk1 to xls?

Icon of «Upload wk1-file»
Step 1

Upload wk1-file

You can select wk1 file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Icon of «Select «to xls»»
Step 2

Select «to xls»

Choose xls or any of the other 200+ supported formats you'd like to convert to.
Icon of «Download your xls file»
Step 3

Download your xls file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the xls format.

Best tool to convert wk1 to xls

wk1 to xls Fast and easy

Simply drag and drop your wk1 files onto the webpage, and you'll be able to convert them to xls or over 250 different file formats, all without having to register, provide an email address, or include a watermark.

Secure wk1 to xls Conversion

As soon as you upload your wk1 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 wk1 to xls conversions in the cloud, which means that none of your computer's resources will be used in the process.

wk1

Extension.wk1
Category🔵 documents
Description🔵 WK1 is a spreadsheet file format used by Lotus 1-2-3, a popular spreadsheet software in the 1980s and 1990s. It was the primary format for Lotus 1-2-3 until the release of Lotus 1-2-3 version 9, which introduced the WK3 format. The WK1 format was used for storing spreadsheet data, formulas, formatting, and other information.
Technical details🔵 The WK1 format is a binary file format that stores data in rows and columns. The file consists of a series of records, each of which contains information about the spreadsheet, such as the number of rows and columns, the width and height of each cell, the formatting information for the cells, and the data contained in the cells. The data in the file is organized into sheets, with each sheet containing a separate table of rows and columns. The WK1 format supports a wide range of formatting options, including font styles, borders, colors, and alignment. It also supports a variety of mathematical and logical functions that can be used to manipulate data in the spreadsheet. Additionally, the WK1 format supports charts and graphs, which can be created and embedded within the spreadsheet.
Developer🔵 IBM
MIME type
🔵 application/vnd.lotus-1-2-3, application/x-123
🔵 application/lotus123
🔵 application/x-lotus123
🔵 application/wk1
🔵 application/vnd.ms-excel
🔵 zz-application/zz-winassoc-wk1

Microsoft Excel Binary File Format

Extension.xls
Category🔵 documents
Programs
🔵 Microsoft Office
🔵 LibreOffice
🔵 Kingsoft Office
🔵 Google Docs
Main program🔵 Microsoft Office
Description🔵 .xls The .xls format is the default file format for spreadsheets created in Microsoft Excel, particularly in versions before Excel 007. This binary file format can store data in cells organized in rows and columns, and it supports formulas, charts, graphs, and various formatting features to manipulate and visualize dataThe .xls format was commonly used in business, finance, and any field requiring data analysis and presentation but has since been largely replaced by the more advanced .xlsx format.
Technical details🔵 The `.xls` format, primarily for Microsoft Excel versions before 2007, stores spreadsheet elements like worksheets, formulas, and macros. As a proprietary binary format by Microsoft, its undocumented internal structure made third-party software compatibility challenging. This format includes binary records encapsulating data, formatting, and embedded objects, supporting multiple worksheets, various functions, and inter-sheet referencing. `.xls` files may contain Visual Basic for Applications (VBA) macros, enabling automation and complex calculations. It's supported not just in Excel but also in applications like OpenOffice Calc, with options to convert between `.xls` and other formats like `.xlsx`. Despite security concerns with macros, `.xls` is still used, mainly for its compatibility with older Excel versions and legacy systems, although the newer `.xlsx` format, introduced in Office 2007 with XML and ZIP technologies, offers improved efficiency and security.
Developer🔵 Microsoft
MIME type
🔵 application/vnd.ms-excel

FAQs on wk1 to xls Conversion

❓ How do I change wk1 to xls?
To get started, either pick a file you want to convert from wk1 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 wk1 to xls?
Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing wk1 to xls.
🛡️ Can I trust OnlineConvertFree to convert wk1 to xls 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 wk1 to xls, are 100% safe on OnlineConvertFree.
📱 Is it possible to convert wk1 to xls 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 wk1 to xls, on your computer or mobile device, completely online.