Probably Stolen Chemistry Calculator
Stop selling Street Standard. Plan a Lab Pure batch.
Pick a recipe, set your Blender, Heating Plate, Evaporator and Chem Finisher modules, and see yield, purity grade and sell price. Free, no signup.
Unofficial fan tool · No signup · Data for game v1.0.0.6
Unofficial fan site, not affiliated with Questing Goose Studio or tinyBuild.
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How it works
Seven lab products, from Caffeine Pill to Nomore Injector.
Tell it how many modules each machine has.
See purity, grade, units and value before you spend a night.
Recipes
FAQ
Is it free?
Yes. Ads cover the costs. There's no paid tier and no signup.
Do I need an account?
No. Your inputs stay in your browser.
How accurate are the numbers?
They come from community wikis for game v1.0.0.5–1.0.0.6 and are not yet tested in-game by us. Each value shows its source. Values marked "Not verified yet" may be off.
Is this an official Probably Stolen site?
No. It's an unofficial fan tool, not affiliated with Questing Goose Studio or tinyBuild.
What happens after a patch?
We check Steam patch notes and update affected numbers on the Updates page. Until then, results may lag.
Why don't I see starting money or heating speed?
We don't have reliable data yet. We'd rather leave a blank than guess.
Can I share my batch?
Yes. Use "Copy Link to This Batch".
Is this real chemistry?
No. Every product and reaction here is fictional and works only inside the game.
You run a shop on a station where rent never stops climbing. One bad batch can sink the week. Plan the next one in under a minute.
Plan My Next BatchProbably Stolen Calculator is free. Ads keep the lights on. No login. No paywall.