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Dev tools · July 7, 2026

Instant Load Test

Simple load testing for websites and APIs

Instant Load Test launched on July 7, 2026 with 3 votes, #8,766 of 24,623 launches that month and more than 50% of that year's launches.

What it does

Run a safe website or API load test in seconds and download a clean performance report. No signup required.

Run a safe website or API load test in seconds, validate p95 latency, errors, timeouts, and download a clean performance report. No signup required.

Validate response time before launch with a short controlled burst of traffic. Compare p95 and p99 latency, error rate, timeout count, status codes, and report downloads without creating an account. Keep tests small and controlled. Current limits: 500 total requests, 20 requests/sec, 10 concurrency, and 60 seconds max duration. Authorization and JSON Content-Type are generated from the Authorization and Body tabs. Short permission-based tests with conservative limits, live status, and downloadable reports. A useful test is not about pushing the most requests. It should answer whether your page or API stays correct, fast enough, and repeatable under a realistic burst of traffic. See the…from freeloadtest.com

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