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Developer tools

ENV Compare .env.example Generator ENV Validator Merge & Clean ENV Formatter Format Converter

ENV guides Privacy and methodology

Private developer utilities

All your .env tools, in one private workspace.

Compare, validate, format, merge, redact, and convert .env files without sending credentials to a server.

Browser-only processing

No uploads. No accounts. No saved files.

Developer toolkit

Choose a helper

6 tools

Find missing and changed variables across two or more environments.

.env.example Generator

Remove values and create a safe template for teammates.

Catch invalid lines, duplicates, blanks, and missing references.

Combine files with explicit precedence and stable ordering.

Normalize quotes, ordering, and duplicate assignments.

Format Converter

Convert ENV or JSON to JSON, shell, ENV, or Compose syntax.