See what your crochet earns. Keep your selling organised.
YarnMargin helps crochet & amigurumi sellers calculate fair prices, organise projects, prepare craft-fair stock and understand what they actually earn.
Include yarn, labour, overhead and selling fees.
Keep your products, photos and yarn links together.
Prepare batches and craft-fair stock with real numbers.
Record sales and see your actual business profit.
On iPhone: open in Safari → tap Share → Add to Home Screen. After activation, your business data stays on this device.
A quick view of what has sold, what is still open and what money is still outstanding.
Open orders that are due soon, overdue or ready for delivery.
Your latest recorded sales from any channel.
Ready-made units versus your target stock level.
Four small steps: your item, materials, time and selling. Then see what is left for your work.
Example numbers — replace these with the costs and time for your own item.
STEP 1 OF 4 · YOUR ITEM
Start with one item. You can change your answers later.
Using several yarns? Add their combined cost with “Enter a total estimate”.
Selling online or taking card payments? Enter the fees that apply to you. Zero means no fees are included.
Add your material costs, making time and a selling price to see what is left for your work.
Before tax. Only the costs you enter are included. This calculation does not predict what customers will pay.
Save up to 3 calculations for free, in this browser.
Sell regularly? Pro connects your saved products to orders, payments and stock.
Stored in this browser. Clearing browser data removes them. Two activated devices do not automatically share data.
How many pieces would you need to sell if you actually achieve the cost-based target price above?
Where the money goes in your current item.
See what changes when you make several of the same item and get faster after the first one.
Track ready-made stock for online sales and craft fairs. Set a target stock level and see the sales potential.
| Product | Target stock | In stock | Sold | To make | Sell price | Stock value | Profit if sold | |
|---|---|---|---|---|---|---|---|---|
| Activate YarnMargin to manage product stock. | ||||||||
Set a revenue or profit target and let YarnMargin scale your current product mix into a suggested stock plan.
Turn customer messages into organised orders, then track deadlines, payments and completed sales.
Update status as you work. When a linked order is finished, record it directly in Sales Tracker.
Record sales from orders, online shops, social media, craft fairs or direct customers, then see revenue and business profit.
| Date | Product | Qty | Price each | Revenue | Business profit | Channel | |
|---|---|---|---|---|---|---|---|
| No sales recorded yet. | |||||||
A lightweight stash and purchasing tracker.
| Brand / line | Color | Weight per skein (g) | Qty | Cost each | Total grams | Stock value | |
|---|---|---|---|---|---|---|---|
| Activate YarnMargin to track yarn. | |||||||
Link saved projects to a yarn entry and instantly see how many units your current stash can cover.
Open your yarn tools, then use the settings below for backups, privacy and your license.
A two-minute walkthrough of the full YarnMargin workflow — from pricing a product to seeing the sale on your dashboard.
Manage a subscription, view Lemon Squeezy orders, or get help with YarnMargin.
Your data is stored locally on this device. Clearing browser data can remove it.
A Pro backup includes your projects, market plan, yarn inventory, sales and available project photos.
YarnMargin Pro can be used on up to two devices.
Transparent formulas; no hidden “AI price”.
Activation needs internet once. After that, the PWA can work offline for a limited grace period.
Short answers to the things a seller should know before trusting a business tool.
You can choose YarnMargin Pro Monthly (€2.49/month), Yearly (€19.90/year), or Lifetime (€29.90 one-time). All three unlock the same current Pro features.
The calculator and three saved calculations are free. You can download and import these calculations. Pro adds unlimited saved products, photos, orders, batch pricing, stock, markets, yarn inventory and business exports.
One Pro licence supports up to two activated devices, so you can use YarnMargin on your phone and laptop.
YarnMargin is local-first. Your crochet projects, pricing data, yarn inventory and project photos stay in your browser unless you choose to export a backup.
After activation, YarnMargin can keep working during temporary connection problems for a limited offline grace period. It reconnects periodically to verify the licence.
You can deactivate an activated device. The final recovery process for a lost or replaced device will be documented before paid launch.
Your purchase can be viewed through Lemon Squeezy My Orders. If you still need help, use YarnMargin Support. Your exported project backup is separate from your Pro access key.
Price crochet work for free, or activate the full app to manage projects, orders, sales, product stock, markets and yarn.
Your Pro access key is available after checkout. YarnMargin Pro supports up to two devices.
See how Pro connects your projects, yarn, markets and sales without turning your workflow into spreadsheets.
Save your best pricing once, then reuse the project across YarnMargin.
Paste a customer message, check the details, then track deadline and payment.
See which saved projects your current stash can make.
Know what you still need to make before market day.
See what actually sold — and what made money.
Start with the real cost of making one item: yarn, materials, packaging, your time and selling fees.