JSON Flatten / Unflatten

Convert nested JSON into flat paths and rebuild it with validation.

Mode

Result

Enter content to begin.

Processing runs locally in your browser.

How it works

It represents nested objects with dot paths and can rebuild them.

Important limitations

Avoid keys containing dots when exact reversal is required.

Privacy and use

Content is processed locally in your browser and is not sent to Utilsha. Always review output before using it in production.

Frequently asked questions

Do I need to install anything?

No. The tool runs directly in a modern browser.

Does content leave my device?

No. This feature runs locally and does not use an external API.

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