Fast.com

Fast.com is a free online tool developed by Netflix that measures your internet download speed. By simply visiting the website, it automatically tests how quickly data can be transferred from the internet to your device, giving you a clear measurement of your connection’s speed. This helps users evaluate their internet performance, especially when streaming or downloading large files, and can be useful for troubleshooting or confirming if their service meets the expected rates. The test is quick, straightforward, and focuses primarily on download speed, which is crucial for activities like streaming videos at high quality.