Nginx Config Validator

Checks Nginx configurations for syntax issues, structure problems, and common errors.

Nginx Config

Result

What is the Nginx Config Validator?

The Nginx Config Validator checks Nginx configuration files for syntax errors, missing semicolons, invalid directives and common misconfigurations. Developers and DevOps engineers can paste any nginx.conf or server/location block and instantly receive detailed warnings and error messages. The validator detects unmatched braces, unknown directives, missing SSL configuration on port 443, incorrect proxy_pass usage and structural issues. All validation runs fully client‑side, ensuring privacy and instant performance. A fast and reliable way to verify Nginx configs without running nginx -t on a server.