Free DevOps Tools
Generate production-ready Nginx configs, Dockerfiles, Docker Compose files, GitHub Actions workflows, SSH configs, and more. Every tool is free, requires no signup, and runs 100% client-side.
Why Use Online DevOps Tools?
DevOps engineers spend a significant portion of their time writing and maintaining configuration files for web servers, containers, CI/CD pipelines, and infrastructure. Getting the syntax right for Nginx directives, Dockerfile instructions, Docker Compose services, or GitHub Actions workflows often requires consulting documentation and debugging YAML indentation errors. These generators automate the boilerplate so you can focus on your application logic.
Generate Nginx Configurations
The Nginx Config Generator creates production-ready server block configurations for common deployment patterns. Configure static file serving with proper cache headers, reverse proxying to application servers with load balancing, SSL/TLS termination with modern cipher suites, gzip compression, rate limiting, and security headers. The output follows the Mozilla SSL Configuration Generator recommendations.
Build Apache .htaccess Files
The .htaccess Generator creates Apache configuration for URL rewriting, redirects (301/302), HTTPS enforcement, security headers, CORS configuration, caching directives, and access restrictions. It covers the most common scenarios including WordPress permalink structures, single-page application routing, and domain migrations.
Create Docker Configurations
The Dockerfile Builder generates multi-stage Dockerfiles with proper layer ordering for cache efficiency, non-root user creation, health checks, and minimal base images. The Docker Compose Builder defines multi-service stacks with networks, volumes, environment variables, and dependency ordering. Both tools produce outputs that follow Docker's official best practices.
Set Up CI/CD Pipelines
The GitHub Actions Builder creates workflow YAML files for automated testing, building, and deployment. Select your language runtime, configure triggers (push, pull request, schedule), add build and test steps, set up secrets for deployment credentials, and define environment-specific workflows. The generated YAML is syntactically correct and ready to commit to your repository.
Configure SSH and System Services
The SSH Config Builder creates ~/.ssh/config entries for managing multiple remote hosts with custom key files, proxy jumps (bastion hosts), port forwarding, and connection options. The Systemd Service Builder generates systemd unit files for running applications as Linux services with automatic restart, logging, environment variables, and resource limits.
Manage Environment Variables
The .env Template Builder creates documented .env.example templates from your existing .env files, stripping sensitive values while preserving variable names, comments, and structure. This ensures new team members can set up their development environment without accessing production credentials.
Security and Privacy
All DevOps tools run entirely in your browser. Your server addresses, IP ranges, credentials, and infrastructure details are never transmitted to any server. This is particularly important for DevOps configurations which often contain sensitive information about internal networks, deployment targets, and access controls.
Frequently Asked Questions
How do I generate an Nginx configuration?
The Nginx Config Generator walks you through common configurations step by step. Select your use case (static site, reverse proxy, load balancer, PHP, or redirect), enter your domain, upstream servers, and SSL settings, and the tool generates a production-ready nginx.conf or site configuration file. It includes security headers, gzip compression, caching directives, and SSL/TLS best practices.
Can I generate Docker Compose files?
Yes. The Docker Compose Builder lets you visually define services, networks, volumes, environment variables, port mappings, and dependencies. It supports common stacks like Node.js + PostgreSQL, Python + Redis, and WordPress + MySQL. The generated docker-compose.yml follows the Compose Specification and is ready to use with docker compose up.
What CI/CD workflows can I generate?
The GitHub Actions Builder creates workflow YAML files for common CI/CD patterns including test on push, build and deploy, Docker image builds, npm/yarn/pnpm publish, and multi-environment deployments. You select your runtime, build steps, triggers, and secrets, and the tool generates a correctly structured .github/workflows YAML file.
How does the Dockerfile builder work?
The Dockerfile Builder generates multi-stage Dockerfiles following best practices. Select your base image (Node.js, Python, Go, Java, .NET, etc.), configure build steps, environment variables, exposed ports, and health checks. The output follows Docker layer caching best practices, uses non-root users, includes .dockerignore recommendations, and minimizes image size.
Are these DevOps tools safe for production configurations?
The generated configurations follow current best practices and security recommendations. However, you should always review generated configs before deploying to production, especially SSL/TLS settings, firewall rules, and authentication configurations. All tools run in your browser - your infrastructure details, server addresses, and credentials are never sent to any server.