Convert Excel (XLSX) to JSON
Yes, you can convert Excel (XLSX) to JSON for free. Drop a .xlsx file below, click "Convert to .json", and download the result in under 3 seconds. The conversion runs entirely in your browser — your file never uploads to any server.
Free forever plan: 3 conversions / week, no credit card.
Why use Converter4All for Excel (XLSX) → JSON?
Private by default
Your .xlsx file never leaves your device. The conversion runs in your browser using WebAssembly.
Under 3 seconds
No upload queue, no server wait. Drop the file and download the result almost instantly.
Free plan included
3 conversions per week for free, no credit card. Invite friends for +3 bonus conversions each.
How to convert Excel (XLSX) to JSON
- 1Click the upload area or drag your .xlsx file onto the page.
- 2Converter4All auto-detects the Excel (XLSX) format and shows compatible targets.
- 3Click the .json tile to start the conversion.
- 4Sign in with Google to download (required once per browser).
- 5Download your .json file — done.
Common uses for Excel (XLSX) → JSON
- •Convert XLSX data to JSON for compatibility
- •Migrate files between tools that use different formats
- •Prepare XLSX content for systems expecting JSON