Speed Calculator

Calculate speed from distance and time

Distance

Time

Nether Portal Calculator

Calculate portal coordinates for Minecraft

GPU Bottleneck Calculator

Check if GPU bottlenecks your CPU

CPM Calculator

Calculate cost per thousand impressions

AP US History Score Calculator

Convert raw scores to AP exam scores

Fantasy Trade Analyzer

Analyze fantasy sports trade value

Free browser-based tools for everyone. Your data never leaves your device.

All tools process data locally in your browser.