Flatten Nested JSONL
Turn nested JSON objects into a flat structure for easier filtering.
Open in AppHow it works
- Load your JSONL file in GigaSieve.
- Choose a nested key (e.g., user.name).
- Flatten to dot-notation fields.
- Filter or export the flattened view.
Sample Input and Output
Input
{"user": {"id": 1, "name": "Ada"}, "event": "login"}
{"user": {"id": 2, "name": "Lin"}, "event": "logout"} Output
user.id=1, user.name=Ada, event=login user.id=2, user.name=Lin, event=logout
Tip
Keep only the fields you need to reduce memory usage.