YAML Validator
Check whether your YAML is valid and pinpoint syntax and indentation errors by line and column. Supports multi-document streams. Runs in your browser.
What watches these brands watches your clients too
End the manual growth tax.
Running checks by hand eats valuable agency time. Uptimeify monitors your entire client portfolio from one place: on a fair, organization-wide quota model, on secure EU infrastructure. No per-client fees, no surprises.
Frequently asked questions about YAML Validator
It parses your input with the js-yaml safe loader and reports the first syntax error, bad indentation, a mis-nested mapping, an unclosed quote, with the line and column. It also counts documents, so multi-document streams separated by '---' are validated as a whole, and shows the parsed result as JSON.
No. Validation runs entirely in your browser, nothing is sent to a server. As an EU-built, EU-hosted provider, Uptimeify keeps your workflow off US infrastructure and clear of US Cloud Act exposure, which matters for agencies handling client data under GDPR.
A single bad indent can break a CI pipeline, a Docker Compose stack or a Kubernetes deploy. Validate configs here first, then let Uptimeify monitor what they deploy, so if a rollout still goes wrong, you hear about it from us before your clients do.
Ready to Monitor the Service You're Configuring?
A valid file is a precondition, not proof of operation. Uptimeify checks after the deployment whether the service stays reachable and answers as expected, verified from EU nodes.