Wi-Fi & Internet
Megabits, Megabytes and a Download-Time Estimate You Can Check
Convert Mbps into file-transfer time, distinguish decimal GB from binary GiB, and build an honest planning range instead of trusting a headline connection rate.
A free browser tool
Download time
Turn file sizes and connection speeds into an understandable time estimate. Compare ideal and usable throughput.
Download time Runs in your browser
Understand the result
A little context goes a long way.
Wi-Fi & Internet
Strong Wi-Fi Signal but Slow Internet: Separate the Two Links
Use a controlled Ethernet comparison to separate local Wi-Fi problems from a wider connection slowdown, then collect evidence your provider can act on.
Wi-Fi & Internet
What a Speed Test Measures—and What It Leaves Unanswered
Design repeatable speed tests with consistent devices and endpoints, interpret variation honestly, and check data use and privacy before sharing results.