Free online WK1 to TEXT converter
How to convert Lotus 1-2-3 WK1 spreadsheet files to plain text using LibreOffice Calc.
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How to convert wk1 to text file
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Understanding WK1 and text file formats
WK1 is the file extension for Lotus 1-2-3 spreadsheet files, a popular spreadsheet application from the 1980s and 1990s. These files store data in a proprietary binary format, including formulas, numbers, and text. Text files (commonly with the .txt extension) are simple files that contain plain, unformatted text, making them universally accessible and easy to use for data exchange.
Why convert WK1 to text
Converting a WK1 file to a text file allows you to access spreadsheet data in a universally readable format. This is useful for data migration, archival, or further processing in other applications that do not support the WK1 format.
How to convert WK1 to text file
Since Lotus 1-2-3 is obsolete, modern spreadsheet software like LibreOffice Calc is the best choice for opening and converting WK1 files. LibreOffice Calc supports legacy formats and can export data to plain text.
- Download and install LibreOffice from the official website.
- Open LibreOffice Calc.
- Go to File → Open and select your WK1 file.
- Once the file is loaded, go to File → Save As.
- In the Save as type dropdown, select Text CSV (.csv) or Text (.txt).
- Click Save. If prompted, choose the appropriate delimiter (comma, tab, etc.) for your needs.
Recommended software for WK1 to text conversion
- LibreOffice Calc – Free, open-source, and supports WK1 files natively.
- Gnumeric – Another free spreadsheet tool with legacy format support.
- For batch or automated conversions, consider ABC Amber Lotus Converter (Windows, legacy software).
Tips for successful conversion
- Check the output text file for formatting and data integrity.
- Choose the correct delimiter to ensure data is separated as needed.
- If you encounter issues, try opening the WK1 file in different software or use online converters.
Note: This wk1 to text conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
WK1 vs TEXT: format comparison
How the WK1 and TEXT formats compare on the properties that matter most for this conversion.
| Property | .WK1 Lotus 1-2-3 Worksheet | .TEXT Plain Text |
|---|---|---|
| Open standard | No | Yes |
| Compression | Uncompressed | Uncompressed |
| Typical file size | Small | Very small |
| Opens in a web browser | No | Yes, natively |
| Further editing | Limited | Easy |
| Metadata support | Basic | None |
| Plain-text readable | No | Yes |
| Best used for | Data exchange | Data exchange |
| Introduced | 1983 | — |
| Developer | Lotus Development Corporation | — |
| MIME type | — | text/plain |
Suggested software and links: wk1 to text converters
Frequently asked questions
Is the WK1 to TEXT converter free?
Yes, converting WK1 to TEXT on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.
How large can my WK1 file be?
You can upload WK1 files up to 1000 MB and convert up to 100 files at once in a single batch.
What happens to my uploaded files?
Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.
Do I need to install any software to convert WK1 to TEXT?
No. The WK1 to TEXT conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.
Did the conversion fail?
In most cases, the cause is an incorrect file format. Please upload a valid WK1 file for this WK1 to TEXT conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.