Paste and edit JSON content in the field below to get a rough guess at what the associated schema would look like. If a key is found twice in the JSON content a suggestion for renaming is provided (based on the complete path to the key; syntax is attribute=renamed_attribute: datatype).

Quick note about JSON lists: Polars expects the same datatype for the entirety of the latter, and only its first item is checked; guessing the right datatype can be hazarduous then, floats can be interpreted as integers for instance (if the first float of the list is truncated from its null decimal place).