.env File Generator
Build env files from JSON
Source Input
Processed Output
What is the .env File Generator?
.env files look simple until a value contains a space, #, or quote and your app crashes in production. This generator converts JSON to .env (and back) with correct quoting rules, preserves comments, flags duplicate keys that silently override each other, and outputs a .env.example skeleton with values stripped.
Frequently Asked Questions (FAQ)
Q: Should .env ever be committed?
Never the real one. Commit .env.example with empty values and keep actual secrets in your deployment platform's secret store.
How to Use the .env File Generator
- 1Paste your input into the editor above — or start from the preloaded example.
- 2Adjust any options, then click Run to process instantly in your browser.
- 3Review the output panel, then copy, download, or save it as a reusable snippet.