What is the Tools69 XLS Editor?

A free online XLS editor that lets you edit legacy Excel spreadsheet data directly in your browser.

How do I edit XLS files online?

Upload an XLS file. The data loads in an interactive table where you can click cells to edit values.

Can I download the edited file?

Yes. After editing, click Download XLS to save the modified spreadsheet.

Are my files uploaded to your servers?

No. All processing happens locally in your browser.

Is the XLS Editor free?

Yes. It is completely free with no registration required.

Is there a file size limit?

There is no fixed file size limit. Since all processing happens directly in your browser, the maximum file size depends on your device's available memory and browser capabilities. Most modern devices handle large files without any issues.

XLS Editor

Free online XLS editor to edit legacy Excel spreadsheet data instantly.

Drag & drop your file here, or

🔒 Your files never leave your device and are never uploaded to our servers.

Frequently Asked Questions

XLS Editor

Frequently Asked Questions

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XLS Editor

Frequently Asked Questions

Related Tools

Spreadsheet Tools

Developer Tools

Document Viewers

Images & Media