mongoimport tool imports content from an Extended JSON, CSV, or TSV export created by
mongoexport, or potentially, another third-party export tool.
Starting with MongoDB 4.4,
mongoimportis now released separately from the MongoDB Server and uses its own versioning, with an initial version of
mongoimportwas released alongside the MongoDB Server and used matching versioning.
If you are using mongoDB 4.4+ then
mongoimport tool need to download separately.
You can download
mongoimport tool from here.
The MongoDB Database Tools are a collection of command-line utilities for working with a MongoDB deployment. These tools release independently from the MongoDB Server schedule enabling you to receive more frequent updates and leverage new features as soon as they are available. See the MongoDB Database Tools documentation for more information.MongoDB Database Tools
If you are downloading for window then you have two option to download 1. msi 2. zip. If you are using .msi then you can install it.
If you are downloading .zip file then you can unzip in mongodb bin folder or you can create sperate Tool folder parallel to server