Yamlite: YAML Validator

About

Yamlite checks your YAML the moment you paste it — and now explains and fixes it too. No accounts, no servers, everything runs on your iPhone. Whether you're editing a Docker Compose file, a GitHub Actions workflow, or a Kubernetes manifest, Yamlite catches the mistakes that break your build: tab indentation, inconsistent spacing, duplicate keys, unclosed quotes, and malformed flow collections. Every issue comes with its exact line and column, a plain-language explanation, and — for most errors — a one-tap fix. Load a built-in sample to see it in action, or paste your own file. • Instant, offline validation as you type • Clear errors with line and column numbers • One-tap fixes for tabs, quotes, brackets, duplicate keys, and indentation • Plain-language explanations for every error, fully offline • History of your validated documents, one tap to reload • Handles mappings, sequences, flow style, comments, and multi-document files • Built-in samples: Docker Compose, GitHub Actions, Kubernetes, app config • No tracking, no network, no sign-in Yamlite Pro (one-time purchase): • Fix All — repair every fixable issue in one tap • AI explanations tailored to your exact line (Apple Intelligence, on-device) • Structure outline with type badges • JSON ↔ YAML conversion, either way • Export validation reports and your full history Terms of Use (EULA): https://obelisk.club/yamlvalidator/terms