INI / Java properties ↔ JSON

Paste INI with [sections] or Java `.properties` (comments, \ continuations, key:value) and convert to JSON; or paste a JSON object to emit INI (nested objects become sections) or flattened dot-keys for `.properties`. Pure TypeScript in your tab—nothing uploaded.

Frequently asked questions

No. Config text never leaves the browser. Nothing is sent to LocalTools servers for processing.

Plain nested objects whose values are scalars map to sections; deeper structures use JSON literals inline per the tool rules.

See the complete tool directory