Convert XLS to JSON
Convert legacy Excel files to JSON — free, instant, and private. Files never leave your browser.
Convert XLS to JSON Now →
🔒 Browser Processing🆓 100% Free⚡ Instant
How to Convert XLS to JSON
1
Upload
Drag your .xls file or click to browse
2
Convert
Click Convert — processing starts instantly
3
Download
Save your .json file to your device
FAQ — XLS to JSON Conversion
How do I convert XLS to JSON?
Upload your .xls file to ViewAnyFile.app/convert, select JSON as the output format, and click Convert. The converted file will download instantly.
Is the XLS to JSON converter free?
Yes! ViewAnyFile.app's XLS to JSON converter is completely free with no account or signup required.
Is it safe to convert XLS to JSON online?
Absolutely. Your file is processed entirely in your browser using WebAssembly — it never leaves your device.
What is the maximum file size?
There is no hard limit for client-side conversions. Performance depends on your device — most files under 100MB convert smoothly.