Yes, completely free with no signup required.

Does my data leave my device?

No. All calculations happen in your browser — nothing is sent to a server.

Does it work on mobile?

Yes. The tool is mobile-first and works on any modern browser.

Add ingredients with calorie counts to see total and per-serving calories instantly.

100% client-side · no upload

Number of servings

Ingredients

Ingredient name Calories

Enter the number of servings the recipe makes.
Add each ingredient and its calorie count (check the nutrition label or a calorie database).
Total and per-serving calories update instantly as you type.

Is this tool free?: Yes, completely free with no signup required.
Does my data leave my device?: No. All calculations happen in your browser — nothing is sent to a server.
Does it work on mobile?: Yes. The tool is mobile-first and works on any modern browser.