YOUR RECIPES, YOUR DEVICE

Privacy & local storage.

The Kevanto calculator runs in your browser. Recipe inputs and files chosen through Import recipe are processed on your device and are not sent to a recipe server. This version has no account, analytics script or advertising integration.

What Save locally means

When you choose Save locally, up to six named recipes are stored using this browser’s localStorage on this site. They are not synced between browsers or devices. Clearing this site’s browser data removes those saves. Export a JSON recipe file if you need a separate backup.

Imports, exports and printouts

JSON imports are read locally after you select a file. CSV and JSON exports, PDFs and printed sheets go wherever you choose to save or print them. These files can contain the ingredient prices and recipe names you entered, so share them with care.

Website delivery

Cloudflare hosts this site and may process ordinary request information such as IP addresses, timestamps and browser headers to deliver and protect it. Hosting logs do not include recipe inputs from the calculator. Fonts are served as local site assets.

Updated 19 October 2026. Back to the calculator ↗