Data formats
JSON to YAML
Convert JSON into YAML for configs, k8s manifests, and readable diffs.
After generating JSON from an API or script, you often need YAML for Kubernetes, Ansible, or human review. Paste JSON and get YAML with structure preserved. Comments are not added automatically—edit those in your editor after export.
Similar tools
Quick links to related utilities—same workflow, different input or output.
- Data formatsYAML to JSONConvert YAML configs and manifests into JSON for tools that only speak JSON.Open
- Data formatsJSON formatterPretty-print or minify JSON for debugging, reviews, and smaller payloads.Open
- Data formatsJSONL validatorValidate JSON Lines, see which lines fail, and collect valid rows into a JSON array.Open
FAQs
Will YAML round-trip to the same JSON?›
Semantically yes for typical data. Key order and quoting style may differ.
Can I include comments?›
Generate YAML here, then add comments in your version-controlled file by hand.
General
Do these tools send my data to Exemplar’s servers?›
By default, conversion and formatting run entirely in your browser. Nothing is uploaded to Exemplar for normal paste-and-transform workflows. Tools that deliberately open an external service (for example, a third-party speed test) are called out on the page.
Do I need an account or install anything?›
No account is required. Everything runs in the browser—there is nothing to install for these utilities. They complement the Exemplar platform but work standalone.
Are these utilities open-source or the same as other sites?›
These pages are built for Exemplar’s audience (developers working with APIs, config, and ops data). Behavior may differ slightly from other online tools; always verify critical output in your own environment.
Are there size or performance limits?›
Very large inputs can slow down or crash the tab—especially for images, huge JSON, or multi‑MB HAR files. For production-scale data, prefer local CLI tools, streaming parsers, or your own pipelines.
Can I use output in production?›
Yes, when you have validated it. Parsers and formatters here aim to be helpful for everyday tasks but are not a substitute for tests, schema validation, or security review where it matters.
Where can I read more about privacy?›
See our Privacy policy at /privacy for how exemplar.dev handles site analytics and general data practices.