Test Flakiness Rate Calculator
Total runs and failures, turned into a flakiness score - a test that always fails is broken, not flaky, and this tells the two apart.
24% flakiness score - Watch
Some inconsistency - not urgent, but worth a note if it keeps showing up.
Was this tool helpful?
See this same kind of analysis applied to your whole repository
Call graphs, dead code, blast radius, and a health score. Results in 60 seconds, free.
Related tools
See all Testing tools →Load Testing Capacity Calculator
Concurrent users and response time to required req/sec.
Test Coverage Gap Calculator
Total lines, covered lines, and a target % to exactly how many more lines need coverage.
Test Selector Robustness Checker
Paste a CSS or test selector - flagged robust, moderate, or fragile based on what breaks in CI.
Test Pyramid Ratio Calculator
Unit, integration, and e2e counts - your test shape, and whether it inverted into the ice cream cone.
Flaky Test CI Cost Calculator
Flake rate, retry count, and CI cost per minute - the real monthly cost flaky tests are burning.
Runs entirely in your browser. Nothing is stored. Free forever.
