Withdata DataFileConverter | Fast, Local, Private | Windows/macOS/Linux | GUI & CLI
Withdata DataFileConverter is a desktop-based, privacy-first conversion tool that supports XML to JSON, XML to JSON Array, XML to JSONL, batch conversion, and merging XML files. All processes run 100% locally on your computer.
Convert single XML to clean, structured JSON with full data mapping.
Export JSON arrays for easy integration with APIs and applications.
Output line-delimited JSON for logging, streaming, and big data pipelines.
Convert hundreds of XML files to individual JSON files at once.
Combine multiple XML files into a single unified JSON file.
How fast is the XML to JSON conversion?
Millions of rows can be processed within one minute. The converter supports large XML files over 4GB smoothly.
Is my data safe during conversion?
All conversion runs locally on your device. No data is uploaded to any server — your files are 100% private.
Does it work on Windows, macOS, and Linux?
Yes, natively supports all three systems with official installation packages.
Can I automate XML to JSON jobs?
Yes. You can use CLI mode and schedule tasks via system schedulers for automatic conversion.
What output formats are supported?
Standard JSON, JSON Array, and JSON Lines (JSONL/NDJSON/LDJSON).
Can I convert multiple XML files in batch?
Yes, you can batch convert to separate JSON files or merge all XML into one JSON file.
Does it support very large XML files?
Yes, it is optimized for large files and supports XML files over 4GB without lag or memory issues.
Download Withdata DataFileConverter for free trial.