12 Free Solventless Rosin Calculators, Setup Quizzes & Printable Lab Charts
Every tool below runs instant, physics-backed calculations in plain English -- from True Bag-Level PSI, Bottle-Tech bag sizing, and ice-water hash ratios to freeze-dryer shelf temperatures, post-press cold curing, terpene boiling points, edibles dosage, and dispensary jar $/g value.
Start with Tool #1 (Bag PSI Calculator), Tool #2 (Micron Bag Size Picker), and Tool #11 (Ice Water Wash Ratio Calculator) so you never blow out a bag or over-ice a wash.
Use Tool #8 (30-Second Press Finder Quiz) for equipment or Tool #4 (Jar Price & Dab Temp Finder) to check $/g value at the dispensary.
Use Tool #9 (Cure Texture Selector), Tool #10 (Terpene Boiling Chart), or Tool #12 (Rosin & Puck Edibles Dosage Calculator).
Rosin Press Platen & True Bag PSI Calculator
Convert hydraulic ram tonnage and micron bag dimensions into real PSI at the bag so you never blow out a seam or press chlorophyll.
Micron Bag Size, Mesh & Bottle-Tech Cut Calculator
Enter your plate size (3x5, 4x7 in) and gram weight (3.5g-35g) to get the exact bag dimensions, micron rating (25u-120u), and scissors cut height.
Rosin Press Temperature, Time & Micron Recipe Chart
Dial in exact platen temperature (145F-205F), warm-up kiss seconds, total press time, and micron mesh for flower, dry sift, or WPFF bubble hash.
Live Rosin Jar Fair Price ($/g), Tier & Dab Temp Finder
Check whether a $40-$90/g jar of 90u Persy, Cold Cure Badder, or Tier 2 rosin is fairly priced in your market plus exact quartz banger dab temp.
Wash-to-Rosin Yield & Home Press ROI Calculator
Model cured flower press returns (18%-27%) vs fresh-frozen WPFF ice-water hash yields (3.5%-6.5%), cost per gram, and press payback runs.
Bubble Hash Freeze Dryer Shelf Temp & Cycle Calculator
Calculate exact shelf temperature (35F-50F), final dry hours, and tray loading for Harvest Right Pharmaceutical vs Home Pro freeze dryers.
Printable 1-Page Rosin Press, Micron & Dab Temp Wall Chart
Print a clean 1-page reference sheet for your press station or copy the formatted Markdown table in 1 click for Reddit and Discord.
30-Second Rosin Press & Micron Bag Setup Finder Quiz
Answer 3 questions (material, batch weight, budget) to see the #1 lab-tested press, runner-up alternative, and exact micron bag size.
Solventless Rosin Cure Texture & Jar Tech Selector
Get exact curing temperatures, sealed jar duration, and headspace ratios for glossy Cold Cure Badder, Warm Jam, Fresh Press, and Piattella.
Live Rosin Terpene Boiling Point & Dab Temp Explorer
Explore boiling points, press ceilings, and banger temps for Myrcene, Limonene, Caryophyllene, Linalool, Pinene, Humulene, Terpinolene, and Ocimene.
Bubble Hash Water, Ice & Biomass Ratio Calculator
Calculate exact WPFF or cured gram load, RO water gallons, ice weight (lbs/kg), soak time, and sieve bag stack for 5 to 65 gallon washers.
Rosin & Pressed Puck Edibles Dosage Calculator
Calculate exact activated Delta-9 THC (mg per gummy or teaspoon) and sealed-jar decarb time for 45u food-grade rosin or leftover rosin chips.
Quick Launch: Interactive Platen & True Bag PSI Calculator
Interactive Rosin Platen & Bag Footprint PSI Calculator
Calculate both Platen-Level PSI and True Bag-Level PSI. Hydraulic gauge pressure is NOT bag PSI: a 10-ton press on a 2x4 inch bag delivers 2,500 PSI at the mesh, which will cause an instant blowout unless throttled.