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XLS to JSON

Convert XLS spreadsheets to JSON in seconds. XLS is best for older Excel and accounting software; JSON is best for developers, APIs and app data. Your files are processed on your own device.

  • No upload — 100% private
  • Fast, lossless when possible
  • Free & unlimited
  • Works on iPhone & Android

    How to convert XLS to JSON

    1. 1

      Tap Choose files and select your XLS file(s).

    2. 2

      Adjust the options if you like (the defaults work well).

    3. 3

      Press Convert to JSON. Several files can be downloaded together as a ZIP.

    XLS vs JSON

    XLSJSON
    Full nameExcel 97–2003 workbookJavaScript Object Notation
    Opens on iPhone◐ Partly / with an app✓ Yes
    Opens on Android◐ Partly / with an app✓ Yes
    Opens on Windows✓ Yes✓ Yes
    Opens on Mac◐ Partly / with an app✓ Yes

    XLS: XLS is the older binary Excel format. Some accounting and government software still exports it.

    JSON: JSON is the structured data format of web APIs and apps. Converting a spreadsheet to JSON turns each row into an object.

    Frequently asked questions

    How do I convert XLS to JSON on my phone?
    Open this page in your phone's browser, tap Choose files, pick your XLS file(s) and press the button. The JSON file saves to Downloads.
    Is it free and unlimited?
    Yes. There's no sign-up, no watermark and no daily limit.
    Are my files uploaded?
    No. Conversion runs in your browser, so your documents and photos stay private.

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