DevOps Tools — Terraform, Docker & Compose
Seven browser-based DevOps utilities: HCL format, validate and minify, Dockerfile format and lint, Compose and .env validation. For YAML formatting see beautify YAML.
- Format and validate Terraform/HCL before a plan or PR review.
- Lint Dockerfiles and validate Compose or .env files locally.
- Polish infra configs without installing extra CLI toolchains.
Format Terraform
Beautify Terraform/HCL with preserved comments and consistent indent.
Validate Terraform
Live HCL syntax check with line/column errors — no cloud API.
Minify Terraform
Compact HCL snippets by removing extra whitespace.
Format Dockerfile
Normalize Dockerfile instructions and spacing locally.
Lint Dockerfile
Hadolint-style DL rules plus syntax validation in the browser.
Validate Docker Compose
YAML parse plus Compose services structure checks.
Validate ENV
Parse .env files, catch invalid lines and duplicate keys.
Guides
Validate Docker Compose and `.env` Files Online
Check `compose.yml` and `.env` structure before `docker compose up` — validate locally in your browser without installing CLI tools.
Dockerfile Lint and Format Online: A Practical Hadolint Guide
Catch Docker anti-patterns and format Dockerfiles before CI with browser-based lint and format tools.
Terraform and HCL: Format, Validate and Minify Files Online
Format and validate HCL/Terraform before `terraform plan`. Browser-based tools, IaC best practices and common pitfalls.
Automate Minification in CI/CD (GitHub Actions, GitLab CI)
Learn how to integrate JavaScript and CSS minification into your CI/CD pipelines. Concrete examples with GitHub Actions and GitLab CI for optimized deployments.