It is a binary form for representing simple or complex data structures including associative arrays (also known as name-value pairs), integer indexed arrays, and a suite of fundamental scalar types. BSON originated in 2009 at MongoDB.

BSON stands for Binary Javascript Object Notation. It is a bin­ary-en­coded seri­al­iz­a­tion of JSON documents. BSON has been extended to add some optional non-JSON-native data types, like dates and binary data. BSON can be compared to other binary formats, like Protocol Buffers.

BSON, short for Bin­ary JSON, is a bin­ary-en­coded seri­al­iz­a­tion of JSON-like doc­u­ments. Like JSON, BSON sup­ports the em­bed­ding of doc­u­ments and ar­rays with­in oth­er doc­u­ments and ar­rays. BSON also con­tains ex­ten­sions that al­low rep­res­ent­a­tion of data types that are not part of the JSON spec.

Nov 29, 2017 · BSON is the binary encoding of JSON-like documents that MongoDB uses when storing documents in collections. It adds support for data types like Date and binary that aren't supported in JSON.

BSON is designed as a binary representation of JSON data, with specific extensions for broader applications, and optimized for data storage and traversal. Just like JSON, BSON supports embedding objects and arrays.

Jan 24, 2025 · BSON is a binary-encoded serialization format that extends JSON, offering improved efficiency, support for complex data types, and faster processing, making it ideal for high-performance applications like MongoDB.

Jan 24, 2025 · JSON is a human-readable text format ideal for data exchange, while BSON is a binary format optimized for efficient storage and retrieval, particularly in MongoDB, supporting additional data types and faster processing.

Feb 18, 2025 · BSON (Binary JSON) is the data storage format used by MongoDB to represent documents in a highly efficient and flexible manner.It extends JSON by supporting additional data types, optimizing storage, and improving query performance. Unlike standard JSON, BSON allows MongoDB to handle complex data structures, including ObjectId, Decimal128, Binary, …

BSON is a binary serialization format used to store documents and make remote procedure calls in MongoDB. The BSON specification is located at bsonspec.org. Each BSON type has both integer and string identifiers as listed in the following table:

BSON is a binary format in which zero or more ordered key/value pairs are stored as a single entity. We call this entity a document . The following grammar specifies version 1.1 of the BSON standard.