How to use YAML Viewer
- Start by adding the YAML you want to process into YAML Viewer.
- The result is computed live in your browser as you edit the input.
- Finish by choosing Copy to take the output with you.
About this tool
YAML Viewer runs entirely in your browser. YAML Viewer reads your YAML on your device and returns the result instantly.
Nothing about your file is uploaded. It behaves the same on desktop and mobile, with nothing stored remotely.
Frequently asked questions
What does YAML Viewer do?
YAML Viewer runs entirely on your device: add your input, and it processes it locally in real time.
Is YAML Viewer free to use?
Yes — YAML Viewer is completely free, with no usage limits.
Where is my data processed by YAML Viewer?
Entirely in your browser — YAML Viewer keeps your data on your own machine and sends nothing anywhere.
How does YAML Viewer handle YAML indentation errors?
YAML Viewer reports the problem inline so you can fix the indentation, all within your browser.
Does YAML Viewer work offline?
Once the page has loaded, YAML Viewer keeps working with no network connection.