Free calculators

• Christmas Gift Budget Calculator — Free Christmas gift budget calculator: set your holiday budget, list everyone you buy for, and see how much is left to spend per person. No sign-up, works on phone.
• Etsy & Gumroad Fee Calculator — Free Etsy fee and Gumroad fee calculator: listing fee, 6.5% transaction fee, payment processing, offsite ads, Gumroad 10% + 50¢ or 30% Discover. See your real profit per sale.
• Black Friday Savings Calculator & Deal Tracker — Free Black Friday savings calculator and deal tracker: enter original and sale prices, see total saved, % off and how much of your budget is left. Works on phone, no sign-up.