Free tools. No login.
Whatnot seller tools
Free calculators for Whatnot sellers. Run the numbers without signing up. Each one's embeddable on your blog, Discord landing page, or seller guide.
Whatnot Fees Calculator
Per-sale math: commission, payment processing, net payout, and true profit after COGS. Verified against the Weekly Orders Report.
Embeddable
Whatnot Profit Calculator
Show-level estimator. Items × avg price × COGS × category. See gross, fees, net, profit, margin, profit per item.
Embeddable
Whatnot Schedule C Calculator
Year-end. Maps to IRS Schedule C lines 1, 4, 5, 28, 31. Estimates self-employment tax and quarterly payment.
Embeddable
Embedding on your site
Each calculator can be dropped into any blog post or static page. Visit a tool, scroll to “Embed this calculator,” and copy the iframe snippet. Tools include a small “Powered by Aftershows” link at the bottom. No signup, no API key, no tracking pixels on the embed.
Want all this from real CSVs, not estimates?
Aftershows runs the same math on your actual Weekly Orders Report. Per show, per item, per buyer. Free for 2 uploads.