JSON Unflatten
Paste a flat JSON object with dot keys (e.g. a.b.c: 1) to get a nested object. Inverse of flatten.
JSON Unflatten
How it works
We split each key by dot and build a nested object by creating objects along the path.
When to use it
Use after importing flat config or env-based config.
Frequently asked questions
Numeric keys?
Numeric path segments can become array indices in some modes.
Overwrite?
Later keys overwrite earlier when paths conflict.