Free tools for thrifters & resellers
No-signup tools that run entirely in your browser: fee and profit calculators for every major marketplace, plus sizing calculators and shopping utilities. Nothing you enter ever leaves your device.
Free Tools
Photo tools
Background Remover
AI background removal that runs in your browser — the photo never uploads. Full resolution, no watermark, no limits. Transparent PNG or an eBay-ready white JPG in one click.
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Image Resizer
Batch-resize up to 40 listing photos with one-click presets for eBay, Poshmark, Depop, Mercari, Etsy, and Instagram. Pad to square or crop to fill. Runs entirely in your browser — nothing uploads.
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Image Compressor
Compress photos to an exact target size — 100 KB to 2 MB or custom. Finds the highest quality that fits, batch up to 40 photos, ZIP download. Runs entirely in your browser — nothing uploads.
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Color Picker From Image
Zoom-loupe eyedropper for any photo: HEX/RGB/HSL codes, the color's real fashion name (burgundy, sage, camel…), and an 8-color dominant palette. Runs entirely in your browser — nothing uploads.
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Watermark Maker
Stamp your name or logo on photos — one corner or tiled all over so thieves can't reuse them. Live preview, batch up to 40, ZIP download. Runs entirely in your browser — nothing uploads.
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EXIF & Metadata Remover
See what's hiding in your photos — GPS location, camera, timestamps — then strip it all with one click. Batch up to 40 with ZIP download. Runs entirely in your browser — nothing uploads.
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Seller utilities
Barcode Generator
UPC, EAN, Code 128, ISBN and more with live preview, automatic check digits, and batch mode for up to 100 SKU labels with ZIP download. Crisp PNG + SVG, no watermark, runs entirely in your browser.
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Invoice Generator
Professional PDF invoices with live preview as you type: your logo, brand color, tax and discounts, six currencies, auto-numbering. No signup, no watermark — customer data never leaves your browser.
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SKU Generator
Build a real inventory numbering system: brand prefix, category codes, sourcing dates, sequences, scanner-safe random codes. Up to 500 at once, CSV export, one-click barcodes. Runs entirely in your browser.
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Shopping math
Sizing & fit
General marketplaces
eBay Fee Calculator
eBay charges a final value fee of about 13.6% in most categories, plus a fixed per-order fee of $0.30 on orders of $10 or less and $0.40 on orders over $10. The final value fee already includes payment processing, so there is no separate card fee. The exact percentage ranges from 2.5% to 15.3% depending on the category.
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Mercari Fee Calculator
Mercari charges sellers a flat 10% selling fee on the item sale price, plus a payment processing fee of 2.9% + $0.50 per order. On a $50 item that works out to $5.00 (10%) plus $1.95 processing, or $6.95 in total fees.
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Etsy Fee Calculator
Etsy charges a 6.5% transaction fee on the item price (and on shipping you charge), a $0.20 listing fee per item, and a US payment processing fee of 3% + $0.25. On a $50 item that is about $3.25 + $0.20 + $1.75, or roughly $5.20 in fees.
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Facebook Marketplace Fee Calculator
Facebook Marketplace charges a 5% selling fee per shipped order, with a minimum of $0.40 per order. Local pickup sales arranged in person are free. The 5% fee includes payment processing for shipped checkout orders.
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Amazon Fee Calculator
Amazon charges a referral fee that is 15% in most categories (8% on items $10 or less in some categories), plus a selling-plan cost of $0.99 per item on the Individual plan or a flat $39.99/month on the Professional plan. FBA fulfillment fees are extra if you use FBA.
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OfferUp Fee Calculator
OfferUp charges sellers a 12.9% service fee on shipped orders, with a minimum of $1.99 per order. Local, in-person sales arranged through the app are free. The service fee covers payment processing for shipped orders.
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Fashion & clothing
Poshmark Fee Calculator
Poshmark takes a flat $2.95 commission on sales under $15, and a 20% commission on sales of $15 or more (you keep 80%). There is no separate payment processing fee, and the buyer pays for shipping with a Poshmark prepaid label.
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Depop Fee Calculator
Depop removed its 10% selling fee for sellers based in the US (effective July 15, 2024) and the UK. The only fee you pay now is the Depop Payments processing fee of 3.3% + $0.45 per transaction. On a $50 item that is about $2.10.
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Vinted Fee Calculator
Vinted does not charge sellers any selling or payment fees. You keep 100% of your asking price. Instead, the buyer pays a separate Buyer Protection fee (typically around 5% + $0.70) on top of your price, which does not come out of your earnings.
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Grailed Fee Calculator
Grailed charges sellers a flat 9% commission plus Stripe payment processing of 3.49% + $0.49 on domestic sales (international processing is higher). That comes to roughly 12.5% all-in. On a $200 item that is about $18.00 commission plus $7.47 processing.
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Sneakers & hype
Collectibles & cards
Music gear
Your own storefront
Scan every marketplace at the rack. List it to eBay before you leave.
Flip every marketplace faster
Cluzy identifies every marketplace, pulls real sold prices on eBay, Poshmark, and Depop, and posts an optimized eBay listing in one tap. No app-switching.
