Reseller Profit Calculator — eBay, Poshmark, Mercari, Depop, Vinted

Unknown author · Shopping

Open in Chrome Web Store

Users

Avg rating

5.0

Ratings

Updated

Jul 17, 2026

Media

3 items

Description

Real net profit, margin & ROI after 2026 seller fees on eBay, Poshmark, Mercari, Depop & Vinted. Or price back from a target. Instantly see your real net profit, margin and ROI after 2026 seller fees on eBay, Poshmark, Mercari, Depop and Vinted — or enter a target profit and get the exact price to list at. Free, bilingual (EN/ES), no sign-up. Calcula al instante tu ganancia neta, margen y ROI después de las comisiones 2026 en eBay, Poshmark, Mercari, Depop y Vinted — o ingresa tu ganancia deseada y obtén el precio exacto para publicar. Gratis, bilingüe, sin registro. • Real net after fees — no more guessing what a sale actually pays you • 5 marketplaces with up-to-date 2026 fee rates (editable for your eBay category) • Reverse mode: target profit → price to list at • Margin, ROI and "you keep %" at a glance • Works in English & Spanish · nothing leaves your browser · free

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
67
Description length
Characters in the listing description.
887
Media assets
Screenshots and videos on the listing.
3
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
18.9

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
67
Description length
Characters in the listing description.
887
Media assets
Screenshots and videos on the listing.
3
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
18.9

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.