THRIFSTER

Thrift & Vintage Fashion Tools

Free, practical tools for every thrifter — price a reselling flip, convert clothing sizes, work out cost per wear, date a vintage piece, decode a care label, and tally what secondhand saved you.

Thrift Flip Profit Calculator

Work out the real profit on reselling a thrifted item after purchase price, cleaning and repair, marketplace fees (eBay ~13%, Poshmark 20%, Depop ~10%, or custom), and shipping — with net profit, margin, ROI, and losses flagged clearly

Clothing Size Converter

Convert clothing sizes across US, UK, EU, and International (S–M–L) for women's and men's tops and dresses plus jeans by waist — enter the size you know and see every region, essential for foreign and vintage thrift labels

Cost Per Wear Calculator

See the true cost of a garment as price divided by the times you'll wear it, and compare a thrifted price against buying new — thrifted pieces worn just as often almost always have the lowest cost per wear

Vintage Era Identifier

Estimate the likely decade of a garment from its labels and construction — care and fiber labels, RN/WPL numbers, union tags, zipper type and placement, and seam finishing — with the reasoning shown. A heuristic guide, not authentication

Laundry Care Symbol Decoder

A filterable catalog of garment care symbols — wash-tub temperatures, the bleach triangle, tumble-dry dots, iron dots, and the dry-clean circle — in plain language, so you can decode a worn or foreign secondhand label and build care instructions

Thrift Savings Calculator

Add up a haul against estimated retail prices to see total spent, total retail value, total saved, and your savings percentage — with an optional annual projection across your shopping trips for the year