Dockerfile Formatter and Validator

Engineering Config

Normalize Dockerfile text and catch common build-file structure errors.

Parameters

Mode

Input

Output

Auto-calculate

0 characters · 0 bytes

Use cases

When to use Dockerfile Formatter and Validator

Normalize Dockerfile text and catch common build-file structure errors.

1Format a Dockerfile copied from documentation

2Check a multi-stage Docker build before committing

3Find a missing FROM or malformed instruction

4Format and validate SQL, TOML, and XML configuration

5Review database queries and configuration structure before deployment

6Compare syntax and formatting problems across environments

Guidance

This formatter checks common Dockerfile syntax but does not build an image, audit vulnerabilities, or validate every BuildKit feature.

Format SQL across common database dialects.

Inspect Kubernetes resources and catch missing manifest fields.

Format or validate YAML documents with clear indentation and syntax diagnostics.

Format and validate TOML configuration documents.