DevOps / Self-host
Docker Compose Env File Generator
Generate Docker Compose .env files, env_file snippets, and environment blocks in your browser with warnings for duplicate, empty, or sensitive variables.
Browser-only toolbox collections
Tool collection
Browser-based Docker helpers for compose files, env files, volume mappings, reverse proxy setup, and self-hosted deployments.
What this solves
Use this collection when you are preparing, reviewing, or debugging a self-hosted Docker stack before it reaches a VPS, NAS, or homelab server.
Best for
Developers, DevOps engineers, and self-hosters who need copy-ready snippets and configuration warnings without uploading compose files or secrets.
Tools
These tools run in your browser. Review generated snippets, warnings, paths, headers, and credentials before using them in production.
DevOps / Self-host
Generate Docker Compose .env files, env_file snippets, and environment blocks in your browser with warnings for duplicate, empty, or sensitive variables.
DevOps / Self-host
Generate Docker volume mappings for docker run and docker-compose in your browser, with bind mount, named volume, read-only, SELinux, and path safety warnings.
DevOps / Self-host
Convert docker run commands into best-effort docker-compose.yml files in your browser before you extend a self-hosted or VPS stack.
DevOps / Self-host
Convert docker-compose.yml services into docker run commands in your browser when you need a runnable handoff, a VPS recovery path, or a single-service debug command.
DevOps / Self-host
Review docker-compose.yml files in your browser and inspect services, ports, volumes, env values, and networks before you wire them into a proxy or VPS.
DevOps / Self-host
Parse .env files and inspect duplicate keys, empty values, comments, and sensitive variables before Docker, Nginx, or Caddy uses them.
DevOps / Self-host
Convert between chmod numeric and symbolic permissions, inspect common presets, and review practical Linux permission guidance.
Tools for parsing headers, generating redirects, checking CORS, and debugging common website configuration issues.
Browser-based helpers for checking security headers, decoding certificates, reviewing CSRs, and spotting risky web configuration patterns.
Tools for robots.txt, sitemaps, redirects, meta tags, slugs, and basic website search visibility checks.