local / JSONL profile / privacy-first
Profile JSONL keys and types.
Count missing keys, observed types, records, and distinct values locally, then save the profile.
Input JSONL
Paste or choose JSONL.
Profile
| Key | Missing | Observed types | Distinct values |
|---|
Boundaries
- Reading, profiling, and saving happen locally. There is no upload, external request, or input storage.
- Types describe JSON values and do not guarantee business meaning.
- Invalid JSON lines remain as line-numbered warnings while valid objects are profiled.