Is Excel to JSON private and secure?

Yes. Excel to JSON runs entirely in your browser, so your file never leaves your device and is never uploaded.

What files can I use with Excel to JSON?

Excel to JSON accepts .xls, .xlsx files.

No. Excel to JSON runs in your web browser, with no download or install required.

Sheet rows as JSON. Fast, private conversion, your file is never sold or used to train AI.

Private & secureNo adsNo watermarks

Works with .xls, .xlsx files

Excel → JSONPro

Drop your Excel file

Fast & private

Excel→JSON converter launching soon

Files are encrypted, processed briefly on ephemeral servers, auto-deleted within hours, and never sold or used to train AI.

High-fidelity Office conversion rebuilds tables, columns and layout, not just the raw text.

Turn documents into clean Markdown, JSON or RAG-ready chunks, built to drop straight into your AI pipeline.