YAML to INI
Paste YAML, get INI. Runs entirely in your browser — no upload, no signup. Preserves structure and primitive types where possible. Use the action bar below to copy or download the result.
What you'll use this for
YAML to INI conversion fits a wide range of integration, migration, and tooling tasks.
Legacy Windows apps
Provide INI configs for apps and installers built around the .ini format.
Tool compatibility
Bridge YAML-first workflows with tools that still parse INI exclusively.
Backward porting
Hand off a familiar INI file to a team or system that does not speak YAML.
Quick exports
Generate INI snippets for documentation, examples, or test fixtures.
How to convert YAML to INI
Paste your YAML
Drop it into the left editor. CodeMirror highlights syntax and reports errors inline.
Pick options
Defaults work for most inputs. Toggle auto-convert if you prefer manual runs.
Click Convert
Or leave auto-convert on for live updates as you type. Everything runs locally — no server.
Copy or download
Grab the INI to clipboard or download as a .ini file.
Frequently asked questions
Yes. Completely free, no signup, no limits.
No. Conversion runs entirely in your browser. Your data never leaves your device.
Yes. After the first load, the page works without an internet connection.
Each top-level map becomes an [section]. Deeper keys are flattened into dot.path keys inside the section.
Arrays cannot be expressed natively in INI. They are JSON-stringified into the value so no data is lost.
About this converter
YAML and INI solve overlapping problems with different syntax. This tool converts between them in your browser using battle-tested parsers and serializers — no server round-trip, no rate limits.
How it works
- Parse the YAML into an intermediate JavaScript object.
- Normalize primitive types (numbers, booleans) where the target format supports them.
- Emit INI using a deterministic serializer.
Privacy
- Everything runs client-side — your data never leaves the browser.
- No accounts, no tracking of input, no rate limits.
- Works offline after the first load.