JSON to .env
Turn a JSON object into KEY=value lines.
Root must be an object. Keys that are not UNIX env names are skipped. Nested values are JSON-quoted. Arrays as root fail.
What JSON to .env does
Root must be an object. Keys that are not UNIX env names are skipped. Nested values are JSON-quoted. Arrays as root fail.
JSON to .env sits in the Convert group on purpose. It is not JSON Formatter (Pretty-print or minify JSON with indent and optional key sort.) and not JSON to YAML (Dump JSON as YAML.). Choose this page when you need Turn a JSON object into KEY=value lines. If you stretch JSON to .env into a neighbor’s job, the result will look wrong even though the site chrome looks the same.
How to use JSON to .env
- Keep this tab on JSON to .env (/json-to-env). Pasting into the wrong Convert tool (for example JSON Formatter) changes the job.
- Paste or type the input JSON to .env expects. Path hint: json to env. Turn a JSON object into KEY=value lines.
- Apply the JSON to .env action only. JSON to YAML is a different transform (Dump JSON as YAML.). Root must be an object. Keys that are not UNIX env names are skipped. Nested values are JSON-quoted. Arrays as root fail.
- Copy the output of JSON to .env if you need it elsewhere. Size/complexity still follows: Root object. Invalid env names skipped. Nested values JSON-stringified. Max 500,000 characters.
- If the text job is actually Pretty-print or minify JSON with indent and optional key sort., leave JSON to .env and open JSON Formatter.
When not to use JSON to .env
Skip JSON to .env when a neighbor tool matches better — start with JSON Formatter or JSON to YAML — or when the description already warns the job will fail. In the tool’s own words: Root must be an object. Keys that are not UNIX env names are skipped. Nested values are JSON-quoted. Arrays as root fail.
Questions about JSON to .env
- What does JSON to .env do that other Convert pages on this site do not?
- Root must be an object. Keys that are not UNIX env names are skipped. Nested values are JSON-quoted. Arrays as root fail. Short version: Turn a JSON object into KEY=value lines.
- Does JSON to .env upload my file or text to Tool-You servers?
- No. JSON to .env runs in this browser tab. Files stay on the device. Limit note: Root object. Invalid env names skipped. Nested values JSON-stringified. Max 500,000 characters.
- Should I use JSON Formatter instead of JSON to .env?
- Use JSON to .env when you need Turn a JSON object into KEY=value lines. Use JSON Formatter when you need Pretty-print or minify JSON with indent and optional key sort. They share a category (Convert) but not the same job.
- What are the limits of JSON to .env?
- Root object. Invalid env names skipped. Nested values JSON-stringified. Max 500,000 characters. Also: Root must be an object. Keys that are not UNIX env names are skipped. Nested values are JSON-quoted. Arrays as root fail.