Free DevOps & Server Tools
21 browser-based generators, builders and checkers for everyday VPS work. Everything runs in your browser.
DevOps & Deployment
Dockerfile Generator
Generate production-ready Dockerfiles for Node.js, Python, Go, Rust, and more frameworks.
Open toolGitHub Actions Generator
Generate GitHub Actions workflows for Node.js, Python, Docker, and more. Automate testing, building, and deployment.
Open toolSystemd Service Generator
Generate systemd service files for Linux. Create services for Node.js, Python, Docker with auto-restart.
Open tool.gitignore Generator
Generate .gitignore files for Node.js, Python, React, Java, Go, and more from pre-built templates.
Open toolServer Configuration
Nginx Config Generator
Generate production-ready Nginx configuration files with SSL, proxy, caching, and custom headers support.
Open toolSSH Config Editor
Build, edit, parse, and validate SSH config files visually in the browser.
Open toolPM2 Config Generator
Generate PM2 ecosystem configuration files for Node.js apps with cluster mode and environment variables.
Open tool.env File Builder
Build and manage environment variable files (.env) with validation, categories, and common presets.
Open tool.htaccess Generator
Generate .htaccess files for Apache servers. Configure redirects, security headers, GZIP, and caching.
Open toolPostgreSQL Connection String Builder
Build PostgreSQL connection strings and config code for Node.js, Python, Go, Django, and Docker with SSL.
Open toolSecurity
SSL Certificate Checker
Check SSL/TLS certificates for any domain. Verify validity, expiration dates, and get OpenSSL commands.
Open toolSecurity Headers Checker
Check HTTP security headers for any domain. Scan for HSTS, CSP, X-Frame-Options and more.
Open toolCORS Headers Generator
Generate CORS headers for Node.js, Express, Nginx, and Apache. Configure origins, methods, and credentials.
Open toolJWT Secret Generator
Generate cryptographically secure JWT secrets for HS256, HS384, HS512 algorithms with proper entropy.
Open toolBasic Auth Header Generator
Generate HTTP Basic Authentication headers. Encode username and password to Base64 authorization headers.
Open toolUtilities
Cron Expression Builder
Build and validate cron expressions visually. Preview next execution times and generate crontab entries.
Open toolRegex Tester
Test and debug regular expressions online with real-time matching, common patterns, and match highlighting.
Open toolrobots.txt Generator
Generate custom robots.txt files. Control search engine crawlers, crawl delays, and sitemap URLs.
Open toolMock API Generator
Generate mock API servers with Express.js. Create REST endpoints with custom responses and test data.
Open toolPlatform Comparison Tool
Compare up to 4 deployment platforms side-by-side. See features, pricing, and trade-offs between Vercel, Railway, Render, and more.
Open toolVPS vs PaaS Cost Calculator
Compare the monthly and annual cost of self-hosting on a VPS (Hetzner, DigitalOcean) versus PaaS platforms like Vercel, Railway, Render, and Fly.io. Estimate savings from your own stack.
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