BSON to JSON Converter

BSON to JSON Converter: BSON is a computer data interchange format used mainly as a data storage and network transfer format in the MongoDB database.

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Text input

Your result is ready to copy or download after running.

About BSON to JSON Converter

BSON is a computer data interchange format used mainly as a data storage and network transfer format in the MongoDB database. It is a binary form for representing simple data structures, associative arrays (called objects or documents in MongoDB), and various data types of specific interest to MongoDB. The name 'BSON' is based on the term JSON and stands for 'Binary JSON'. Input data should be in a raw bytes format.

Input: binary bytes (text input uses UTF-8; a file retains its original bytes). Output: text.

Format reference: BSON deserialise background and specification

Example

Use “Try example” to load this public sample and its settings, then run it.

Input

Sample file · 22 bytes

Download the sample

Result

{
  "hello": "world"
}

Parameters

This tool does not need additional parameters.

Before interpreting the result

Formatters change layout; minifiers reduce unnecessary formatting. Parsing requirements differ by language. Preserve original bytes when signatures or checksums depend on them.

How to use this page

  1. Paste your input or open a local file.
  2. Adjust tool options if needed, then choose Run tool.
  3. Copy the result or download the original output bytes.

Inputs and results are not added to the public catalogue or saved in the URL. Processing happens in your browser; HTTP Request and DNS over HTTPS send the requests you explicitly run. Files up to 128 MiB can be opened; decompression and image tools may have smaller processing limits. Large results have a shortened preview. Text and HTML downloads use UTF-8; binary downloads preserve output bytes. Pasted text follows browser newline handling; open a file when exact input bytes matter.

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