Convert INI assignments and single-level sections to JSON string values.
Type or paste on the left — the result updates as you type.
Supports full-line # and ; comments. Duplicate sections or keys are rejected. Values are literal; no interpolation or type inference.
Up to 100,000 UTF-16 units per input and 1,000,000 per result. See the supported formats and examples below.
Tool page updated: 2026-09-27