Show HN: Online Recipe Card Editor

My name is Zachary and I've built this app a few times now, in different seasons and with different frameworks. I originally created this tool to give a gift to someone, and now it's morphed into a product I hope people will find useful. There's thoughtful, human-curated features. As someone who loves to cook, it has a lot of features I know I will personally use, such as:

- different sizes for printing [for different index cards] - allergen information - macros - easy way to scale up or down ingredients - can switch between metric and imperial measurements