HAR to Load Test

Choose your preferred runner to convert real browser sessions into automated load tests. Instantly generate k6 script from HAR captures or generate JMeter JMX from HAR files for Apache JMeter.

Generate k6 script from HAR

Transform real browser traffic into scalable load tests. Upload your HAR capture to generate a HAR to k6 test complete with options, checks, and filtering controls.

How to Convert a HAR File to a k6 Test

Follow these steps to turn a recorded browsing session into a reusable load script. Fine-tune request filters, throttle virtual users, and keep headers intact so your HAR to k6 test reflects production traffic.

  1. Record a HAR file from Chrome, Firefox, or Playwright and upload it above.
  2. Select the request types and URL patterns you want to replay in your load test.
  3. Pick a k6 profile, adjust virtual users, and export the script for your CI/CD pipeline.

Need a different tool? You can head back to the dashboard at any time to inspect timings or download the same archive as a JMeter JMX plan.