Withdata Software

Merge multiple JSON files into one CSV file in MacOS

Sometimes you need to Merge multiple JSON files into one CSV file, you can use Withdata DataFileConverter as JSON Merger (Combiner)

Merge multiple JSON files into one CSV file using Withdata DataFileConverter

Works GREAT in 2025.

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.

Merge multiple JSON files into one CSV file in GUI

Merge multiple JSON files into one CSV file in Command Line

After merging JSON in GUI, and Saving "Merge JSON" session, then you can:

Set scheduled tasks for merging JSON

After merging JSON in Command Line, then you can schedule and automate "Merge JSON" conversion task by:

  1. Save session and create .bat (Windows) or .sh (Linux/macOS) file for "Merge JSON" conversion.
  2. Set scheduled task: On Linux/macOS, use Crontab. On Windows, use scheduled task.

FAQ

How long does it take to merge JSON?

Is it safe to merge JSON using DataFileConverter?

Can I merge JSON in command line?

Can I batch convert JSON files to CSV files?