🐳
AI Dockerfile Optimizer
Paste a Dockerfile and get suggestions to cut image size, speed builds and improve security.
Free · No sign-up · Updated August 2026
Result
The result will appear here.
🔒 This tool runs entirely in your browser. Your data is never uploaded.
Frequently asked questions
What does it check?＋
Layer caching, image size, multi-stage builds, pinned versions, running as non-root and other Docker best practices.
Is what I type private?＋
Your input is sent to an AI provider only to generate the result, so avoid pasting confidential information.