Embeddable Fermentation Calculators
Put a live FermentCalc calculator on your own site. Each widget is a small iframe that runs entirely in your visitors' browsers - no accounts, no tracking, no server calls. Copy the code, paste it into your post, done.
Salt needed for a brine of any size and percentage, by water or total weight.
Alcohol by volume from original and final gravity, with attenuation.
Convert refractometer Brix readings to specific gravity.
Free brine salt reference chart for lacto-fermentation: starting salt ranges for pickles, kimchi, sauerkraut, olives and more, with the measuring basis clearly marked. Save it as an image or embed it on your site.
Add a calculator to your site
Copy the embed code for the widget you want and paste it into your page's HTML where the calculator should appear. Keep the width at 100% for a fluid layout and include the one-line resizer script that comes with the snippet - it keeps the iframe height matched to the content automatically, so you never tune pixels by hand. Two optional URL switches exist for special layouts: add ?chrome=plain to strip the decorative frame, or ?theme=dark to match dark-themed pages.
About the credit link
Every widget carries a small "Powered by getFermentCalc" link at the bottom. It opens in a new tab, so your visitors never leave your page.