CSV and JSON converter
Convert CSV with headers to a JSON array of objects and back.
Result
Check the input and settings, then run the tool.
Input is not saved. Copy any results you want to keep.
How to use CSV and JSON converter
- 01Fill in the text, values or dates for your task.
- 02Choose the settings and run the tool.
- 03Review the result, then copy it or save a file.
About CSV and JSON converter
Convert CSV with headers to a JSON array of objects and back. CSV cells stay strings. Nested JSON is not supported. CSV export can prefix formula-like cells with an apostrophe for spreadsheet use.
Using csv and json converter
Convert CSV with headers to a JSON array of objects and back.
CSV cells stay strings. Nested JSON is not supported. CSV export can prefix formula-like cells with an apostrophe for spreadsheet use.
Try a related toolFrequently asked questions
What are the limits?
CSV cells stay strings. Nested JSON is not supported. CSV export can prefix formula-like cells with an apostrophe for spreadsheet use.
Is my input sent or stored?
This tool does not send your input for processing or persist it in browser storage. Leaving the page clears it, so keep any results you need before you leave.
Is it free to use?
Yes. All tools are free, with no account required.
