Free tools for UK resellers.

Sold something for £40 and wondered where half of it went? Same. Fees, postage, a bit of tape and forty minutes faffing with photos — it adds up fast. These are the little tools I wish I'd had when I started: quick sums, honest numbers, no course to buy at the end.

Resale Profit Calculator

See what you'll actually keep after platform fees, postage and packaging — before you list.

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How Much Could I Make Reselling?

Realistic weekly and monthly numbers based on your hours, category and sourcing.

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Which Platform Should I Sell On?

Five questions to match what you're selling to the platform that'll actually shift it.

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Do I Need to Pay Tax on My Sales?

Work out whether HMRC treats your Vinted or eBay income as taxable trading.

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Helpful Tools for Resellers

A curated list — crosslisting apps, packaging, photography gear, pricing research and admin. Not a calculator, just the kit worth knowing about.

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Made for the UK reselling community.

These tools are free and built specifically for UK resellers — whether you're selling on Vinted, eBay, Depop, Etsy, Vestiaire Collective, Discogs, or Facebook Marketplace. No sign-up required, and every calculation reflects real UK platform fees and current tax rules.

Real UK platform fees, checked against the source — not rounded-off guesses.
Tax guidance built around current HMRC rules and the £1,000 Trading Allowance.
No sign-up, no email, no upsell. Just the tools.