Fastest: native toLowerCase on nested (2.7x faster)
29,254,372 ops/sec
29,242,346 ops/sec
29,006,962 ops/sec
10,929,760 ops/sec
10,917,401 ops/sec
10,891,598 ops/sec
Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.
| Browser | OS | Engine | User Agent | When Created |
|---|---|---|---|---|
| Chrome 135 | Windows | Benchmark.js | Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 | one year ago |
| Chrome 124 | Mac OS X 10.15.7 | Benchmark.js | Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 | 2 years ago |
| Chrome 123 | Mac OS X 10.15.7 | Benchmark.js | Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 | 2 years ago |
| Chrome 120 | Mac OS X 10.15.7 | Benchmark.js | Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 | 2 years ago |
| Chrome 119 | Windows | Benchmark.js | Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0 | 2 years ago |