Free cloud engineering tools
Useful answers without unnecessary complexity
Calculate Azure networks, review infrastructure code, validate configuration, and investigate availability problems with focused tools built for real cloud work.
Azure Subnet Calculator
Calculate an Azure IPv4 subnet from CIDR notation, including network address, mask, address range, total addresses, and Azure-usable addresses.
Open toolApp Service 502 Troubleshooter
Build a focused investigation plan for Azure App Service HTTP 502 errors using the operating system, deployment timing, container model, and failure pattern.
Open toolKubernetes YAML Validator
Check Kubernetes YAML for structural problems, missing workload fields, unsafe container settings, absent health probes, resource controls, and image risks.
Open toolTerraform Validator
Review Terraform configuration for structural errors, provider and version controls, state guidance, exposed secrets, permissive networking, and Azure safety risks.
Open toolBicep Validator
Check Azure Bicep code for structural problems, insecure parameters, public-access settings, API-version risks, and missing deployment safeguards.
Open toolJSON Validator
Validate JSON, find parsing errors, format readable output, minify payloads, recursively sort object keys, copy results, and download cleaned JSON.
Open toolEndpoint Health Checker
Check a public HTTP or HTTPS endpoint for status, response time, redirects, resolved address, selected response headers, and TLS certificate validity.
Open toolDesigned for engineers
Tools that explain the result
- Clear assumptions and limitations
- Local processing for pasted configuration
- Safety checks for production decisions
- Direct links to deeper documentation