Use Withdata MongoToFile as MongoDB to JSON Exporter (Unloader / Extractor / Dumper).
Works GREAT in 2025.
Support Windows, Linux, and macOS.
Support all MongoDB deployment types: standalone, replica set, sharded cluster, and MongoDB Atlas.
Can run in GUI mode, Step by Step, just a few mouse clicks.
Can run in CLI (Command Line Interface), for Scheduled Tasks and Streams, for Automation.
Start Withdata MongoToFile, connect to MongoDB.

Click "Export From Query" at task dialog.

Select "JSON" file type.

1. Run a MongoDB query.

2. Set JSON options.

3. Set rows options.

4. Export MongoDB find result to JSON file.

After exporting, you can view output JSON file.

Click "Export From Collection" at task dialog.

Select "JSON" file type.

1. Choose a MongoDB collection to export.

2. Set JSON options.
You can export all mongodb collection columns, or select specific required columns by check/uncheck "Include" box.

3. Set rows options.

4. Export MongoDB collection to JSON file.
After exporting, you can view output JSON file.
Click "Export Similar Collections" at task dialog.

Select "JSON" file type.

1. Select MongoDB collections to export.

2. Set JSON options.

3. Set rows options.

4. Export multiple MongoDB collections to one JSON file.

After exporting, you can view output JSON file.
Click "Export All Collections" at task dialog.

Select "JSON" file type.

1. Select MongoDB collections to export.

2. Set JSON options.

3. List collections to be exported.

4. Summary.

5. Batch export MongoDB collections to JSON files.

After exporting, you can view output JSON files.
After exporting MongoDB to JSON in GUI, and Saving "MongoDB to JSON" session, then you can:
After exporting MongoDB to JSON in Command Line, then you can schedule and automate "MongoDB to JSON" conversion task by: