Validate and Edit .env Files Online
Paste your .env file contents and catch syntax errors, duplicate keys, missing values, and formatting issues. Edit environment variables with syntax highlighting and validation.
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.env File Editor & Validator
Parse, validate, edit, and convert .env files with syntax highlighting
Syntax-highlighted preview will appear here...
Quick Start
- 1Paste your .env file contents
- 2Syntax errors and duplicates are highlighted
- 3Edit values directly in the editor
- 4Copy the validated .env content
Looking for FAQs and advanced options? Visit the full .env Editor & Validator page →