JSON to YAML Converter
Convert JSON to YAML online for free — everything runs in your browser.
Local browser processing
No sign-up required
Upload & download supported
ConvertConvert JSON to YAML
JSONinput.jsonYAML
Indent
⌘⏎Quick convert
Input · JSONEditable
1
2
3
4
5
6
7
8
9
10
11
Output · YAMLJSON valid11 lines · 135 B
1
2
3
4
5
6
7
8
9
10
11
name: format-codes
version: 1.0.0
active: true
tags:
- formatter
- browser-local
server:
host: 0.0.0.0
port: 3000
retries: 3
UTF-8 · Indent: 2 spacesLocal processing · Ready
How It WorksJSON → YAML
Overview
This JSON to YAML converter parses JSON data and outputs it as YAML syntax, preserving the original objects, arrays, strings, numbers, and other structures — handy for config files, CI pipelines, or Kubernetes manifests that prefer YAML. Everything runs locally in your browser; your data never leaves your device.
Use Cases
Turn API JSON responses into a config filePrepare YAML for Kubernetes / CI configurationCompare two representations of the same dataConvert sample data into a more readable format
Steps
123
Paste or uploadSet optionsGet the result