bsondump将BSON文件转换为人类可读的格式， 包括JSON.例如，bsondump可用于读取输出 mongodump生成的文件.

bsondump converts BSON files into human-readable formats, including JSON. For example, bsondump is useful for reading the output files generated by mongodump.

来源: https://docs.mongodb.com/manual/reference/program/bsondump

示例

bsondump --outFile collection.json collection.bson

--pretty选项以漂亮的打印格式JSON输出文档，例如:

The --pretty option outputs documents in a pretty-printed format JSON, eg:

bsondump --pretty --outFile collection.json collection.bson