Craft Calculator Studio

PRACOVA Craft Calculator Studio

Plan, calculate, cost, and price your handmade projects with PRACOVA Craft Calculator Studio — an all-in-one offline calculator suite designed for crafters, makers, DIY creators, and small handmade-product businesses.

From fabric and yarn to beads, resin, candles, soap, and product pricing, PRACOVA brings practical craft calculations into one organized workspace.

🧵 Sewing & Fabric Calculators

• Fabric requirements calculator
• Sewing project cost calculator
• Fabric quantity estimation
• Seam allowance calculations
• Waste percentage calculations
• Material and labor costing

🧩 Quilting Calculators

• Quilt fabric calculator
• Binding calculator
• Batting calculator
• Block and cutting calculations
• Fabric waste estimation

🧶 Knitting & Crochet

• Yarn quantity calculator
• Knitting calculator
• Crochet calculator
• Gauge-based stitch calculations
• Estimated yarn length and weight
• Estimated number of yarn balls

Yarn calculations are estimates because actual yarn consumption depends on gauge, tension, stitch type, pattern, and technique.

💎 Jewelry & Bead Calculators

• Bead quantity calculator
• Jewelry material calculator
• Wire calculator
• Cord calculator
• Multi-strand project calculations
• Findings and packaging quantities

🧪 Resin Calculator

• Calculate mold volume
• Estimate resin requirements
• Account for multiple pieces
• Apply waste percentage
• Estimate material cost

Resin calculations are estimates. Actual requirements may vary depending on mold shape, resin characteristics, mixing ratios, and manufacturer specifications.

🕯️ Candle Calculator

• Calculate wax requirements
• Calculate fragrance quantity
• Estimate total batch weight
• Estimate material costs
• Support multiple containers

🧼 Soap Batch Calculator

Estimate oil quantities for basic soap batch planning using percentage-based oil inputs.

• Olive oil
• Coconut oil
• Palm oil
• Shea butter
• Castor oil
• Other oils

Important: The soap calculator does not calculate lye quantities. Always use a verified professional soap formulation source for lye calculations and safety requirements.

💰 Product Cost Calculator

Understand the real cost of producing your handmade products.

• Materials
• Labor
• Packaging
• Shipping materials
• Overhead
• Other costs
• Total product cost

🏷️ Pricing Calculator

Calculate a selling price based on your costs and desired profit margin.

• Product cost
• Desired profit margin
• Marketplace fees
• Payment processing fees
• Shipping cost
• Discount percentage
• Minimum selling price
• Recommended selling price

📈 Markup & Profit Calculators

Keep markup and profit margin calculations separate so you can understand your actual product economics.

• Markup amount
• Selling price
• Gross profit
• Net profit
• Profit margin

📦 Material Library

Create your own reusable material library with costs and supplier information.

• Fabric
• Yarn
• Thread
• Beads
• Wire
• Cord
• Resin
• Wax
• Fragrance
• Soap base
• Packaging
• And more

📁 Craft Projects

Organize your work into projects and keep calculations, materials, costs, and notes together.

• Create multiple projects
• Track project status
• Set budgets
• Attach materials
• Save calculations
• Track project costs
• Add project notes

💾 Save Your Calculations

Save calculator results so you can return to them later instead of entering the same information again.

• Save calculations
• Search saved calculations
• Edit calculations
• Duplicate calculations
• Delete calculations
• Associate calculations with projects

📊 Reports & Export

• Project cost reports
• Material cost reports
• Product cost reports
• Saved calculation reports
• CSV export
• Print-friendly reports

💻 Completely Offline

No internet connection is required. PRACOVA Craft Calculator Studio runs directly in your browser and stores your workspace data locally.

• No subscription
• No cloud account required
• No server required
• No internet connection required
• No external services required

🔒 Your Data Stays Local

Your projects, materials, calculations, and notes are stored in the browser on the device where you use the application.

Use the built-in Backup & Restore feature when moving your workspace to another browser or computer.

💾 Backup & Restore

Create a backup of your workspace as a JSON file and restore it whenever needed.

🎨 Light, Dark & System Themes

Choose Light, Dark, or System theme mode. Your preference is saved locally.

📦 What You Receive

• PRACOVA Craft Calculator Studio v1.0.0
• Complete offline web application
• Craft project management
• Material library
• Multiple craft calculators
• Sewing and fabric calculators
• Quilting calculators
• Knitting and crochet calculators
• Jewelry and bead calculators
• Resin calculator
• Candle calculator
• Soap batch calculator
• Product costing calculator
• Pricing calculator
• Markup calculator
• Profit calculator
• Saved calculations
• Reports and CSV export
• Backup & Restore
• Quick Start Guide PDF
• User Guide PDF

🖥️ System Requirements

• Windows, macOS, or Linux
• Modern Chrome, Edge, or Firefox browser
• No server required
• No internet connection required

⚠️ Important Information

This is a digital product. No physical product will be shipped.

Calculator results are estimates and should be verified against your actual materials, measurements, patterns, product specifications, and manufacturer instructions.

PRACOVA Craft Calculator Studio does not provide professional engineering, manufacturing, medical, financial, or safety advice.

For soap making, the application intentionally does not calculate lye quantities. Always use a verified professional formulation method for lye calculations and follow appropriate safety procedures.