Essential Tools for Climbers by Climbers

Simple, useful tools to help you navigate the climbing world — from shoe sizing to grade conversions and beyond.

Climbing Tools

Everything you need, nothing you don't. Simple tools built by climbers, for climbers.

Find your perfect fit across brands and models with our comprehensive climbing shoe size converter.

Convert between climbing grade systems from around the world.

Discover climbing gyms near you with details on wall types, routes, and amenities to plan your next session.

Coming Soon

We created Gear Loop to solve the everyday problems climbers face. No ads, no bloat — just simple, useful tools that work when you need them.

Free to use

No account needed

Start with our most popular tool and find your perfect climbing shoe size.