Postman ↔ Bruno ↔ JMeter Converter

Free online tool to convert Postman collections, Bruno collections, and JMeter .jmx scripts – all in your browser. No upload, no server, 100% client-side.

Client-side only Postman v2.x JMeter XML .jmx

Supported conversions: Postman ↔ Bruno, Postman/Bruno → JMeter, JMeter → Postman/Bruno

Output
Type:
JMeter .jmx Output (Preview)
Output Collections

FAQ: Postman, Bruno & JMeter Converter

No. All conversions are performed completely in your browser using JavaScript. Your collections and JMeter scripts never leave your device, making this tool safe for local and confidential APIs.

The tool is optimized for Postman Collection v2.x JSON. For older versions you can export again from Postman using the v2.x format and use it here.

This converter focuses on the most common HTTP fields: protocol, domain, path, method, headers and basic body. Complex JMeter features like advanced controllers, timers, or custom scripts are not converted. You can use the generated JMX as a starting point and adjust it inside JMeter.