JSON to .env
JSON to .env is a free online Data Conversion Tools tool that flatten JSON into UPPER_SNAKE dotenv variables with correct quoting instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server.
Description
Flatten JSON into UPPER_SNAKE dotenv variables with correct quoting.
- Because everything is computed client-side, JSON to .env is safe to use with sensitive data such as API keys, tokens or private logs.
How to use
Using JSON to .env takes three steps:
- Paste your data into the input box (or load the example).
- Configure the options to match your target format or scenario.
- Copy, download or inspect the output — it updates live as you type.
Examples
These ready-made examples show typical inputs and the exact output JSON to .env produces for them.
{"app":{"name":"26173 Tools","port":8720},"debug":false}Flattened to UPPER_SNAKE keys with values quoted only where needed.
Use cases
Common situations where JSON to .env helps:
- Flatten JSON into UPPER_SNAKE dotenv variables with correct quoting.
- Because everything is computed client-side, JSON to .env is safe to use with sensitive data such as API keys, tokens or private logs.
FAQ
What is JSON to .env?
JSON to .env flatten JSON into UPPER_SNAKE dotenv variables with correct quoting. It runs entirely in your browser, so your data stays private.
Is JSON to .env free to use?
Yes. JSON to .env is free, unlimited and works without registration or installation.
Does my data get uploaded?
No. All processing happens locally in your browser; nothing is sent to any server.