JSON ↔ YAML ↔ TOML Converter
Round-trip between the three config formats your stack inevitably mixes.
Pick a source and target format, paste in, get the other side. Round-trip safe for the shapes you actually see in Kubernetes manifests, GitHub Actions, Cargo and pyproject files.
Runs entirely in your browser — nothing you enter is sent to a server.
Need this for real, on your stack?
These free tools are a taste of how we think. We’re a senior software team across Romania & Pakistan that ships deep technical work — platforms, infra, data and the gnarly bits in between.
Talk to our engineers →Caveats
YAML and TOML each have features the others don't (YAML anchors/tags, TOML inline tables/dates) — exotic constructs may not survive a round trip. Stick to "config-shaped" data and it just works.
Built by WeWorkWorldwide — a senior software team in Romania & Pakistan that ships deep technical work. Need this turned into something production-grade for your stack? Talk to our engineers →