▤Free
Flatten JSON
Convert nested objects into dot-path keys.
Convert nested objects into dot-path keys. Represent each nested leaf as a dot-separated path so structure is easier to inspect or compare. Array indices become numeric path segments, and empty containers remain values.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Input: {"user":{"name":"Ana"},"n":2}Example result
{
"user.name": "Ana",
"n": 2
}Limitations and details
Input must be an object; keys containing dots or brackets and reserved prototype keys are rejected, with nesting capped at 50.
Inputs and options
- Input
- Text
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.