Free utility calculators

Built for creators,
sellers & solopreneurs.

No sign-up. No ads. Just fast, focused tools that answer the question you actually Googled.

Margins & Fees

Print-on-demand profit calculator across 6 platforms and 4 POD suppliers.

Print-on-Demand

Digital product margin calculator across 7 platforms and 12 combos.

Digital Products

Etsy fee calculator — see your real take-home before you list.

creatormargin.com

POD royalty calculator for Redbubble, Society6, Zazzle & Merch by Amazon.

Shopify profit calculator — factor in fees, COGS, and ad spend.

SaaS MRR, ARR, LTV, and churn calculator for indie founders.

coursemargin.com

Online course profit calculator for Teachable, Kajabi & Udemy.

App Store & Google Play developer revenue calculator after platform cuts.

AliExpress → Shopify dropship margin calculator with real landed cost.

Gig worker net take-home calculator by platform — Uber, DoorDash & more.

merchmargin.com

Amazon Merch on Demand royalty calculator for all product types.

storemargins.com

WooCommerce vs Shopify hidden cost comparison — find the true winner for your store.

Platform Compare

clubmargins.com

Skool vs Circle vs Mighty Networks membership revenue calculator.

pixelmargins.com

Stock photo contributor earnings calculator for Adobe, Shutterstock & iStock.

Philippines remittance & fee calculator — compare rates across services.

Creator & Finance

dividendbills.com

See how much you need invested to cover every monthly bill with dividend income.

caroutthedoor.com

Car out-the-door price calculator — no surprises at the dealership.

Lifestyle & Outdoors

FishingLicenseCost

fishinglicensecost.com

Fishing license cost lookup for all 50 U.S. states — resident, non-resident & senior.

HuntingLicenseCost

huntinglicensecost.com

Hunting license cost by state for all 50 states — tags, permits & fees included.

MatchingPetNames

matchingpetnames.com

Find matching pet names for couples, siblings & litters.

griefcalendar.com

Grief & bereavement date tracker — honor milestones and plan support check-ins.

Baking unit converter with AI recipe parser and Baker's % calculator.

Dev, SEO & Utility Tools

Free tournament bracket generator — single elimination, any size.

SEO subtraction tool — strip bloat from pages and improve core signals.

OG meta tag & social preview generator — see exactly how your link looks before sharing.