Five-a-side Team Balancer
Split your players into fair teams for five-a-side or any kickabout: rate each player, mark the keepers, and get evenly matched sides you can reshuffle and paste into the group chat.
About this tool
Give each player a rough rating from 1 (just here for fun) to 5 (the one everyone wants on their side), and add GK to anyone happy to go in goal. Keepers are split between the teams first, then the rest are shared out so team sizes stay equal and skill totals end up as close as possible. If a swap would even things up further, it's made.
Ratings are guesses, so Reshuffle gives a different split that's just as fair, which keeps the same friends from always ending up together. With two teams they're labelled Bibs and Non-bibs; copy them to paste straight into WhatsApp. Players without a rating count as 3. Your list is remembered on this device for next week.