Hi, I'm fullofjoy! 👋 I'm building free crochet and amigurumi tools to help makers worldwide.
- Amigurumi Sizing Calculator — Resize any pattern up or down with linear or cubic math
- Yarn Weight Converter — Convert between yarn weights and needle sizes
- Hook Size Chart — Convert hook sizes across US, UK, metric systems
AeternaCraft is a free crochet tools platform. All tools are 100% free, no signup required.
Made with ❤️ for crocheters
