Microtool
EnvCheck
Compare .env files, instantly find missing/mismatched keys, and export clean templates and fixes.
Runs locally in your browser.
Privacy-first: files are not uploaded or stored.
What it does
- Compare 2 or 3 environments
- Filter: Missing / Mismatched / Matched
- Key-only mode for audits
- Export
.env.exampletemplates - Export fix patches (2-file mode)
How it works
1) Add your files
Drop or select 2–3 .env files to compare.
2) Review differences
Spot missing keys and mismatched values instantly.
3) Export outputs
Create templates or patches you can apply immediately.
Screenshot
FAQ
Are my .env files uploaded anywhere?
No. EnvCheck runs locally in your browser. Files never leave your machine.
Does this require installation?
No. It's a simple offline tool—download, unzip, and open.
Can I compare more than two files?
Yes—EnvCheck supports 2-file and 3-file comparison modes.
Frosted//Logic site — v6.00