JSON to Excel Converter
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How to use JSON to Excel
- Choose your file (or drop it onto the page).
- Adjust the options shown.
- Select the action button and wait for it to finish.
- Review the result, then download it.
What to expect
A new file is created. Your original file is never modified.
- Nested objects are flattened to dotted column names.
- Values are stored as text unless you enable number detection.
Frequently asked questions
How do I convert JSON to Excel?
Choose your JSON file (or paste its text), check the preview, pick the options and select Convert. You can edit the Excel output before downloading it.
Is my data uploaded anywhere?
No. The data is read and processed by JavaScript in your browser. Only the website's own code and assets are downloaded.
Do I need to create an account?
No. Every tool works without sign-up or login.
Is it safe for confidential documents?
Files are processed locally in your browser and never uploaded. Close the tab or select Clear to release them from memory.