How it helps
Use it for a focused task
A practical canning yield calculator that helps home canners figure out how many jars they need, how much produce to prep, and how long to process each batch. Pick a recipe type, enter your produce weight, and get instant results with ingredient scaling, headspace notes, and processing times.
Choose a recipe preset or enter a custom one. Type in how many pounds of produce you have.
The calculator shows jar counts, ingredient amounts, and processing time. Save your batch to local storage for later reference, or print the results to bring to the kitchen.



