Build multi-container docker-compose.yml files with volumes, ports, and env vars.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Choose a pre-configured database/caching stack or add a custom Docker container.
Set container ports, environment variables, volume mount paths, and restart policies.
Copy the formatted YAML specification or download it directly to your project.
The generator outputs standard Docker Compose v3.8 and modern Compose Specification compliant YAML.
Zero-egress companion tools in the Developer Tools suite
Format, validate, repair, and minify JSON data instantly.
Decode, verify claims, inspect headers, and check token expiry.
Test regex patterns with flags, group captures, and live matches.
Compare text or source code side-by-side with visual diffs.
