Docker Image Size Analyzer

Inspect container image layer histories, identify storage bloat, and simulate optimization strategies to reduce image footprints.

Ready to analyze image layers...
Ready

Image Optimization Reference

1. Multi-Stage Builds

Leverage multi-stage Dockerfiles to compile source code in heavyweight SDK images while deploying only compiled artifacts into lean runtime containers.

2. Layer Collapsing

Combine package installation commands and cache cleanup within a single `RUN` instruction to prevent intermediate cache bloat across layers.

Frequently Asked Questions (FAQ)

No. All text parsing and size calculations occur entirely client-side within your local browser sandbox memory.

Run docker history --no-trunc <image-name> in your terminal and paste the raw text output into the analyzer above.

Minimalist distributions such as Alpine Linux or Google Distroless significantly reduce vulnerability surface areas and image sizes.