Archery TunerArrow Spine CalculatorArrow FOC CalculatorArchery TimerLimb AlignmentDraw Weight and TillerArrow Rest PositionPlunger and Nocking Point HeightArrow Spine and FOC

Welcome to Archery Tuner

Welcome This site started as a personal project — a simple set of calculators to help choose the right arrows. Over time, it grew into a full resource for tuning a recurve bow.

Here, I share knowledge and experience gathered through hands-on practice, reading, and conversations with other archers. Everything is explained in a clear and practical way, with a focus on real-world use.

On Archery Tuner you’ll find:

  • Spine Calculator and FOC Calculator
  • Archery Timer — a free tournament shot clock for practice and competitions
  • Step-by-step guides for tuning your bow

Thanks for visiting — and happy shooting!