Apache Config Generator
Generate production-ready Apache configurations with virtual hosts, SSL/TLS, reverse proxies, and performance tuning.
Apache Settings
Security & SSL
What is this tool?
The Apache Web Server Configuration Generator creates highly optimized httpd.conf and apache2.conf files for serving static content, acting as a reverse proxy, or running PHP/Python applications.
Apache HTTP Server remains one of the most widely deployed web servers globally. However, its modular architecture and vast array of directives (like KeepAlive, mpm_event, and mod_rewrite) can make it difficult to tune for high-traffic environments. This generator helps you quickly bootstrap configurations that balance memory usage with concurrency, enforce strict security policies, and perfectly route incoming requests.
How to Use This Tool
1. Global Settings: Define the ServerAdmin, ServerName, and DocumentRoot. Configure performance directives like KeepAlive and Timeout to manage how long Apache holds connections open.
2. Multi-Processing Modules (MPM): Choose between Prefork (best for mod_php), Worker (hybrid), or Event (highest concurrency). The generator correctly calculates MaxRequestWorkers based on your traffic needs.
3. Virtual Hosts: Define multiple domain configurations within the same server. You can configure SSL/TLS certificates and specific log files per VirtualHost.
4. Security & Modules: Enable essential security headers (HSTS, X-Frame-Options) and configure Directory permissions to deny default access to the root filesystem.
Best Practices
- Always use the Event MPM (mpm_event) instead of Prefork for high-traffic sites, unless you are strictly bound to thread-unsafe legacy PHP modules.
- Disable directory listing (Options -Indexes) globally to prevent attackers from browsing your file structure.
- Turn off ServerTokens and ServerSignature to prevent Apache from leaking its exact version number in HTTP response headers.
- Use 'Require all denied' on your root directory (<Directory />) and explicitly allow access only to your DocumentRoot.
Common Mistakes
- Setting MaxRequestWorkers too high without enough RAM. Each Apache process consumes memory; if MaxRequestWorkers exceeds available RAM, the server will start swapping and crash.
- Leaving KeepAliveTimeout too high (default is often 5s). Lowering it to 2-3 seconds frees up worker threads for new connections faster.
- Forgetting to enable mod_rewrite, which is required for modern frameworks (like WordPress or Laravel) to handle clean URLs.
Security Notes
- Use mod_headers to inject modern security headers: Strict-Transport-Security (HSTS), Content-Security-Policy (CSP), and X-Content-Type-Options.
- Run Apache as a non-privileged user (e.g., www-data) instead of root.
- Enable mod_security as a Web Application Firewall (WAF) to protect against SQL injection and Cross-Site Scripting (XSS).
Production Tips
- Enable mod_deflate to compress text/html, text/css, and application/javascript before sending them to the client, drastically reducing bandwidth.
- Enable mod_expires to set caching headers for static assets, instructing the browser to cache images and stylesheets locally.
- Use a dedicated reverse proxy (like NGINX or HAProxy) in front of Apache to handle SSL termination and static files, leaving Apache to strictly process dynamic backend requests.
Frequently Asked Questions
What is the difference between Apache and NGINX?
What is an .htaccess file?
How do I test my Apache configuration for syntax errors?
How We Keep Your Configs Safe & Valid
Built-in Error Checking
Every file is checked against official rules. We catch missing fields and bad syntax. YAML indentation errors are flagged right away. Kubernetes, Terraform, and Docker specs are all covered. API versions and labels are verified too. You get valid output every time you generate.
100% Private & Local
All tools run in your browser only. Your API keys never leave your machine. We do not use any tracking scripts. No data is sent to any server. Passwords and secrets stay on your device. Crypto operations use the Web Crypto API. Your privacy is fully protected at all times.
Secure Settings by Default
Configs use safe defaults out of the box. Containers run as non-root users. Root filesystems are set to read-only. Dangerous Linux capabilities are dropped. Network policies limit pod-to-pod traffic. TLS 1.3 is enabled for web servers. Security headers are added where needed.
Ready for CI/CD & Git
Output files are ready for your Git repo. Use them with ArgoCD, Flux, or GitHub Actions. Files use clear formatting and comments. Code review is easy for your team. Indentation and key order are consistent. Test in staging before going to production. Every file is clean and well-structured.
Infrastructure as Code
Store configs in Git alongside your code. Terraform modules include typed variables. Backend configs support remote state locking. Outputs work across multiple modules. Ansible playbooks use clear task steps. Chef and Puppet configs are also supported. Every file works with version control tools.
Monitoring & Tracing
Set up Prometheus with auto-discovery rules. Create Grafana dashboards with template variables. Add alerting rules with severity labels. Use OpenTelemetry for trace collection. Forward logs to Loki or Elasticsearch. Connect to Jaeger or Tempo for tracing. Monitor metrics, logs, and traces together.
Container & Docker Safety
Dockerfiles use multi-stage builds for small images. Base images are pinned to exact versions. Dev files are excluded from final images. Health checks are added for orchestrator use. Containers switch to non-root users. Docker Compose uses named volumes and networks. Resource limits are set in deploy configs.
Multiple Output Formats
Export as YAML, JSON, HCL, or TOML. Kubernetes uses YAML with proper separators. Terraform uses HCL with correct escaping. JSON output has consistent indentation. Copy to clipboard with one click. Preview output with syntax highlighting. Line numbers help you review quickly.