Free Developer Tool
NDJSON Viewer
Open, inspect and browse JSON Lines (NDJSON) documents in a readable format.
What is NDJSON Viewer?
The NDJSON Viewer displays JSON Lines files in a structured, readable format, making it easier to inspect large datasets and log files.
How to use
- Paste or upload an NDJSON file.
- Browse individual records.
- Inspect nested objects.
Features
- Readable layout
- Nested object support
- Large file viewing
- Fast rendering
Common Use Cases
- Viewing log files
- Inspecting datasets
- Analyzing API exports
- Debugging NDJSON documents
Example
Input
{"id":1}
{"id":2}Output
2 JSON records loaded
FAQ
Can I view large NDJSON files?
Yes. Large files are supported depending on available memory.
Are nested objects displayed?
Yes. Nested data can be explored easily.
Can I copy individual records?
Yes. Records can be copied individually.
Missing a feature?
If this tool doesn't cover your use case or is missing functionality, please let me know through the Contact page.
New improvements and features are added based on user feedback.