BSON ↔ JSON Converter / Viewer
Options
Status
Idle
Bytes
0
Detected / last mode
Quick notes
Supported flows
- Decode Base64 BSON to JSON
- Decode hex BSON to JSON
- Encode JSON to BSON and download it as a file
What is BSON ↔ JSON Converter / Viewer?
This tool converts JSON to BSON and decodes BSON back to JSON.
It is useful for MongoDB-related debugging, binary payload inspection, backend development, and interoperability testing.
How to use BSON ↔ JSON Converter / Viewer
- Paste JSON and click Encode to convert it into BSON.
- Paste Base64 or hex BSON and click Decode to convert it into JSON.
- Use Auto-detect if you are not sure whether the input is JSON, Base64, or hex.
- Upload or download .bson files when needed.
Tips
- BSON is a binary format, so Base64 and hex are the most convenient text representations.
- This tool is especially useful when debugging MongoDB exports or binary payloads.
- Hex output helps compare BSON payloads byte by byte.
- BSON expects a top-level document, so encoding works best with JSON objects.
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BSON ↔ JSON FAQ
Can this tool decode BSON to JSON?
Yes. It supports decoding BSON from Base64 or hex into formatted JSON.
Can it encode JSON to BSON?
Yes. It encodes JSON objects into BSON and returns Base64 and hex output.
Does it support file upload and download?
Yes. You can upload a .bson file and download encoded BSON as a .bson file.
Is my data stored?
No. The tool only processes the submitted content for conversion.