See the chemistry behind every glaze.

Glaze software without the 1998 interface. Type a recipe, see what it is, and change it with intent.

WHAT IT DOES

• Unity molecular formula (Seger), grouped into fluxes, stabilizers and glass formers
• Si:Al ratio, silica to boron, KNaO, loss on ignition and an expansion estimate (Appen)
• Stull chart with matte, satin, gloss and underfired zones, with all your recipes plotted
• Checks against cone 04, 6 and 10 guide ranges, with plain-English warnings for crazing, running and leaching risks
• 38 common materials with typical analyses: feldspars, clays, frits, carbonates, colorants and opacifiers, plus your own
• Batch weighing sheet at any size, with water for your target specific gravity
• Line blends of 3 to 9 tiles, each with its chemistry, and one-click save
• Side-by-side comparison of every recipe, and a test-tile preview

Who it's for

Potters mixing their own glazes, studio techs, and ceramics students.

What you get

• Glaze Chemist (one .html file, runs in your browser, offline)
• A 2-page quick-start guide

Good to know

• One file. No install, no account, no subscription, no internet needed after download.
• Your data stays on your computer. Export a backup any time; import it on another machine.
• Built for a computer screen: Windows or Mac, in Chrome, Edge, Safari or Firefox.
• Instant download.

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