Cross-listers
Marketplace Fee Comparison Calculator
Run one sale through Etsy, eBay, Mercari, and Poshmark before you decide where it belongs.
For reseller, flipping, and marketplace comparison conversations.Free Web Toolbox
Free calculators, fee checkers, converters, planners, and browser utilities that solve real search-driven problems.
Popular starting points
Start with fast answers for seller fees, creator pricing, borrowing costs, mortgage payments, and debt payoff plans.
Cross-listers
Run one sale through Etsy, eBay, Mercari, and Poshmark before you decide where it belongs.
For reseller, flipping, and marketplace comparison conversations.Creators
Price paid usage, whitelisting, exclusivity, and renewal rights before a campaign goes live.
For creator pricing threads and brand deal questions.Etsy sellers
Estimate marketplace, listing, payment, and transaction costs before setting a product price.
For Etsy pricing, handmade business, and side-hustle conversations.eBay sellers
Estimate final value fees on price, shipping, and tax before you cross-list or accept an offer.
For reseller, flipping, and marketplace-fee conversations.Poshmark sellers
Check the under-$15 flat fee and standard 20% commission before pricing an item.
For fashion resale and closet-cleanout conversations.Freelancers
See how much a PayPal payment leaves after fees before sending the invoice.
For contractor, invoicing, and small business posts.Online businesses
Estimate card processing fees and net revenue for one-time or recurring payments.
For SaaS, ecommerce, and checkout-pricing discussions.TikTok creators
Turn audience size and engagement into a practical starting range for sponsored content.
For creator economy, influencer pricing, and campaign planning posts.Mercari sellers
Estimate the 10% seller fee on item price plus buyer-paid shipping before you list.
For reseller and marketplace comparison posts.Borrowers
Compare true APR from amount financed, payment, and term before accepting a loan offer.
For auto, personal loan, and credit comparison questions.Home shoppers
Estimate payment, taxes, insurance, and PMI before stretching a monthly budget.
For homebuying, affordability, and rate-watch conversations.Start here
8 tools
Free calculators for usage rights, marketplace fees, payment fees, APR checks, and payment planning.
Marketplace Comparison / UGC Usage Rights / Etsy Fees / eBay Fees8 tools
Payment, platform, and marketplace fee calculators for sellers, creators, freelancers, and subscription businesses.
Marketplace Comparison / Etsy Fees / eBay Fees / Poshmark Fees8 tools
Calculators for creators pricing sponsorships, subscriptions, affiliate content, and video revenue.
Brand Deal Rate / UGC Usage Rights / YouTube RPM / Substack Revenue8 tools
Marketplace and ecommerce calculators for fees, margins, ads, break-even pricing, and product profit.
Marketplace Comparison / Etsy Fees / eBay Fees / Poshmark Fees8 tools
Pricing, payment, revenue, ROAS, payroll, invoice, and sales calculators for small businesses and operators.
PayPal Fees / Stripe Fees / Break-Even / ROAS8 tools
Browser-based tools for compressing images, gzip files, bundling ZIP archives, and preparing smaller uploads.
Image Compressor / Bulk Images / File Compressor / Bulk GzipDirectory
Ecommerce
Compare estimated seller fees and take-home across Etsy, eBay, Mercari, and Poshmark before you cross-list an item.
Ecommerce
Estimate Etsy listing, transaction, payment-processing, and optional Offsite Ads fees before you publish a price.
Social
Estimate UGC usage-rights pricing for paid social, whitelisting or Spark Ads, website or email reuse, renewals, raw footage, and exclusivity.
Business
Calculate PayPal fees, net payout, and the amount to request if you want to receive a target net amount.
Business
Estimate Stripe fees for domestic cards, then layer in manual-entry, international-card, and currency-conversion add-ons.
Money
Estimate monthly mortgage payment with principal, interest, taxes, insurance, PMI, and HOA.
Social
Estimate a fair sponsored TikTok post rate from followers, average views, niche, deliverables, usage rights, and exclusivity.
Money
Estimate annual percentage rate from loan amount, note rate, upfront fees, and repayment term.
Home
Calculate new rent, dollar change, and annual impact from a percentage increase or target rent.
Media
Compress one image locally with quality, size, and output-format controls.
Media
Compress multiple images locally and download the results together as a ZIP archive.
Tech
Compress one selected file with browser-supported gzip or deflate streams.
Tech
Gzip multiple selected files locally, then download the compressed set as a ZIP archive.
Writing
Estimate monthly-equivalent Substack revenue after Substack's platform fee, Stripe card fees, and Stripe Billing for recurring subscriptions.
Tech
Compress one file into a downloadable .gz file in the browser.
Media
Estimate Patreon take-home after the standard platform fee, payment processing, and optional currency-conversion drag.
Tech
Bundle selected files into a downloadable ZIP archive without uploading them to a server.
Commerce
Estimate TikTok Shop affiliate commission after conversion rate, refund rate, and sample costs.
Writing
Turn one plain goal sentence into a detailed, structured prompt using guided pickers and a free AI model.
Video
Estimate YouTube revenue from views, RPM, Shorts mix, and sponsorship add-ons.
Money
Estimate a home price range from income, debt, down payment, and rate.
Money
Compare monthly renting with estimated homeownership costs and break-even time.
Work
Calculate an invoice late fee from balance, annual rate, grace period, and days overdue.
Money
Estimate take-home pay from salary, pay frequency, pretax deductions, and a simple tax assumption.
Commerce
Estimate Etsy product profit after materials, shipping, platform fee estimate, and ad cost.
Ecommerce
Estimate product profit after costs and fees.
Business
Calculate how many units you need to sell to break even after fixed costs and variable costs.
Work
Calculate a sustainable freelance hourly rate from income goal, billable hours, taxes, and expenses.
Ecommerce
Estimate Amazon product profit after fees.
Ecommerce
Calculate Poshmark seller fees and payout on sales under $15 or standard 20% commission sales over $15.
Ecommerce
Estimate eBay final value fees, the per-order charge, and your payout after cost of goods on a typical sale.
Ecommerce
Calculate Shopify profit margin after costs and fees.
Ecommerce
Estimate Mercari seller fees on item price plus buyer-paid shipping and see your payout after item cost.
Ecommerce
Calculate Amazon profit margin after costs and fees.
Ecommerce
Calculate Etsy profit margin after costs and fees.
Business
Calculate return on ad spend.
Business
Calculate monthly recurring revenue.
Business
Calculate sales commission.
Ecommerce
Calculate average order value.
Ecommerce
Calculate TikTok Shop profit margin after costs and fees.
Ecommerce
Estimate the break-even price for TikTok Shop after costs and fees.
Ecommerce
Calculate return on ad spend.
Ecommerce
Calculate revenue generated per click.
Ecommerce
Estimate the break-even price for Shopify after costs and fees.
Ecommerce
Estimate the break-even price for Amazon after costs and fees.
Ecommerce
Estimate the break-even price for Etsy after costs and fees.
Ecommerce
Calculate eBay profit margin after costs and fees.
Ecommerce
Estimate the break-even price for eBay after costs and fees.
Ecommerce
Calculate Walmart Marketplace profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Walmart Marketplace after costs and fees.
Ecommerce
Calculate Facebook Marketplace profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Facebook Marketplace after costs and fees.
Ecommerce
Calculate Instagram Shop profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Instagram Shop after costs and fees.
Ecommerce
Calculate WooCommerce profit margin after costs and fees.
Ecommerce
Estimate the break-even price for WooCommerce after costs and fees.
Ecommerce
Calculate BigCommerce profit margin after costs and fees.
Ecommerce
Estimate the break-even price for BigCommerce after costs and fees.
Ecommerce
Calculate Poshmark profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Poshmark after costs and fees.
Ecommerce
Calculate Mercari profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Mercari after costs and fees.
Ecommerce
Calculate Depop profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Depop after costs and fees.
Ecommerce
Calculate Faire profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Faire after costs and fees.
Ecommerce
Calculate Gumroad profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Gumroad after costs and fees.
Ecommerce
Calculate Patreon profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Patreon after costs and fees.
Ecommerce
Calculate Substack profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Substack after costs and fees.
Ecommerce
Calculate Kajabi profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Kajabi after costs and fees.
Ecommerce
Calculate Teachable profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Teachable after costs and fees.
Ecommerce
Calculate Stan Store profit margin after costs and fees.
Ecommerce
Estimate the break-even price for Stan Store after costs and fees.
Ecommerce
Generate Etsy shop names from product style, materials, audience, and maker story.
Ecommerce
Calculate click-through rate from impressions and clicks.
Ecommerce
Calculate cost per thousand impressions.
Ecommerce
Calculate cost per click.
Ecommerce
Calculate cost per action or conversion.
Ecommerce
Calculate conversion rate from clicks and conversions.
Ecommerce
Calculate cost per lead.
Ecommerce
Calculate engagement rate from reach and interactions.
Ecommerce
Calculate follower or subscriber growth rate.
Money
Estimate payoff time from balance, APR, and monthly payment.
Money
Estimate a monthly loan payment.
Money
Estimate an auto loan payment.
Money
Estimate how much extra payments increase monthly debt paydown.
Money
Calculate the monthly savings needed for a house down payment goal.
Money
Calculate the monthly savings needed for a car down payment goal.
Video
Calculate return on ad spend.
Video
Calculate revenue generated per click.
Video
Calculate return on ad spend.
Video
Calculate revenue generated per click.
Ecommerce
Estimate profit per product.
Ecommerce
Calculate return on ad spend.
Ecommerce
Calculate revenue generated per click.
Ecommerce
Calculate return on ad spend.
Ecommerce
Calculate revenue generated per click.
Business
Calculate gross margin.
Business
Estimate revenue from landing-page traffic.
Business
Calculate break-even return on ad spend from margin.
Business
Calculate return on ad spend.
Business
Calculate revenue generated per click.
Business
Calculate return on ad spend.
Business
Calculate revenue generated per click.
Business
Calculate return on ad spend.
Business
Calculate revenue generated per click.
Business
Calculate return on ad spend.
Business
Calculate revenue generated per click.
Business
Calculate return on ad spend.
Business
Calculate revenue generated per click.
Money
Convert annual salary into an hourly rate.
Money
Estimate annual salary from hourly pay.
Money
Estimate side-hustle profit after costs and taxes.
Money
Estimate ad revenue from pageviews and RPM.
Travel
Estimate total and per-person budget for luggage fee planning.
Events
Estimate birthday party cost from guests, unit cost, and service fees.
Events
Estimate baby shower cost from guests, unit cost, and service fees.
Events
Estimate bridal shower cost from guests, unit cost, and service fees.
Events
Estimate graduation party cost from guests, unit cost, and service fees.
Events
Estimate retirement party cost from guests, unit cost, and service fees.
Events
Estimate corporate lunch cost from guests, unit cost, and service fees.
Events
Estimate workshop cost from guests, unit cost, and service fees.
Events
Estimate fundraiser cost from guests, unit cost, and service fees.
Events
Estimate church event cost from guests, unit cost, and service fees.
Events
Estimate school event cost from guests, unit cost, and service fees.
Events
Estimate community meetup cost from guests, unit cost, and service fees.
Events
Estimate photo booth cost from guests, unit cost, and service fees.
Events
Estimate dj cost from guests, unit cost, and service fees.
Events
Estimate balloon arch cost from guests, unit cost, and service fees.
Events
Estimate dessert table cost from guests, unit cost, and service fees.
Events
Estimate open bar cost from guests, unit cost, and service fees.
Events
Estimate buffet cost from guests, unit cost, and service fees.
Events
Estimate food truck cost from guests, unit cost, and service fees.
Events
Estimate venue rental cost from guests, unit cost, and service fees.
Events
Estimate event staffing cost from guests, unit cost, and service fees.
Social
Estimate ad revenue from podcast downloads.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
Social
Calculate revenue generated per click.
Social
Calculate return on ad spend.
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