Dev
Env Diff / Merge
Diff and merge .env files; override wins.
Free online env diff / merge — runs entirely in your browser. Nothing is sent to our servers.
Base .env
Override .env
Diff
+ LOG_LEVEL- DEBUG~ NODE_ENV: "development" → "production"
Merged (override wins)
About this tool
Use this free browser-based env diff / merge when you need a quick dev utility without installing software. Processing stays on your device for privacy. Related searches: env, dotenv, diff, merge, config.