What can I do with JSON to CSV?

Flatten JSON records into CSV rows. JSON to CSV is part of the JSON shelf on utils.sbs and is designed for quick, one-off tasks.

Is JSON to CSV free to use?

Yes. JSON to CSV is free, requires no account, and has no per-file or per-use charge.

Are my files uploaded when I use JSON to CSV?

No. JSON to CSV is designed to process your input locally in the browser. Files are not uploaded to a server for processing.

What formats does JSON to CSV support?

It works with CSV, TSV, JSON and plain-text tables, and returns a downloadable data file.

Can I use JSON to CSV on my phone?

Yes. JSON to CSV is responsive and works in modern mobile browsers. Very large files may be limited by the device's available memory.

JSON tool

JSON to CSV

Flatten JSON records into CSV rows.

Runs on-deviceNo sign-upFree

All json tools

Workspace

JSON to CSV

Runs locally

Input data4 lines

Or load a CSV / TSV file

or · local only

Delimiter

Handles quoted fields

Commas, tabs and pipes are detected automatically. Download the result as a file or copy it straight into your app.

Result

The guide

By the utils.sbs team · Reviewed November 2026 · How we build and review tools

Quick answer

JSON to CSV is a free browser-based json tool. Flatten JSON records into CSV rows. It runs with JavaScript locally, requires no account and does not upload your files. Open the page, add your input, adjust any options and download the result.

What is JSON to CSV?

JSON to CSV is a free browser-based json tool from utils.sbs. Flatten JSON records into CSV rows. It is built for quick, focused jobs: open the page, add your input, adjust the options and take the result with you. No account, install or server upload is required.

At a glance

Category	JSON
Input	CSV, TSV, JSON or plain text
Output	A CSV, TSV, JSON or plain-text file
Engine	JavaScript
Processing	In your browser
Price	Free
Account	Not required

How JSON to CSV works

The input is parsed with JavaScript and transformed in memory. No server round-trip is needed.

How to use JSON to CSV

1Open JSON to CSV and add your input.
2Adjust the options: delimiter.
3Run the tool, check the preview or result, and download the output.

When to use JSON to CSV

Clean up a CSV before importing it into another tool.
Convert between tabular formats such as CSV, TSV and JSON.
Inspect or reshape a dataset without a spreadsheet app.

Inputs and options

Delimiter: Choose one of 4 options.

Limitations

Malformed CSV, unusual delimiters or inconsistent columns may need cleanup before processing.

Privacy and accuracy

JSON to CSV processes its input in the browser whenever the platform API allows it. Files and values are not uploaded to a server for processing, and the tool does not require an account. For calculations, use the result as a reference and verify important decisions against the source formula or a qualified professional. Read our methodology.

FAQ

JSON to CSV questions

What can I do with JSON to CSV?
Flatten JSON records into CSV rows. JSON to CSV is part of the JSON shelf on utils.sbs and is designed for quick, one-off tasks.
Is JSON to CSV free to use?
Yes. JSON to CSV is free, requires no account, and has no per-file or per-use charge.
Are my files uploaded when I use JSON to CSV?
No. JSON to CSV is designed to process your input locally in the browser. Files are not uploaded to a server for processing.
What formats does JSON to CSV support?
It works with CSV, TSV, JSON and plain-text tables, and returns a downloadable data file.
Can I use JSON to CSV on my phone?
Yes. JSON to CSV is responsive and works in modern mobile browsers. Very large files may be limited by the device's available memory.

Keep going

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