← Listing School · all courses

Sell everywhere at once

One product, six marketplaces, each with its own rules - written once, not six times. Five lessons on multiplying without copy-pasting. 5 lessons · ~15 min · Growing sellers. Free.

1. 1Bring the whole catalogA spreadsheet in, finished listings out - the import flow writes every product in one pass instead of one form at a time.Import my catalog →
2. 2Six versions, not six rewritesAmazon wants bullets, Etsy wants story, eBay wants item specifics. Write once and ask for all six supported versions of the same product - each rewritten natively, never copied across.Write for all six marketplaces →
3. 3Video for all six marketplacesOne product, one click, a native spot per marketplace - vertical for TikTok Shop, clean studio for Amazon - at 17 credits each, quoted before running.Make the video set →
4. 4Take it off-marketplaceThe same listing exports as social captions, a printable wholesale line sheet, and a shareable product page - your words working everywhere buyers are.Build a line sheet →
5. 5Share without giving accessSend a clean, unlisted link of any listing to a client or a buyer - no login on their side, nothing else of yours visible.How share links work →

Quick answers

See it work

Three steps, and what each one actually produces - words, pictures and video.

1

Give it what you have

A listing, a link, a photo, a product name, or the email a marketplace just sent you.

2

It writes, draws and checks, per marketplace

Six different listings and the images to go with them, each to that marketplace's limits and rules, with measured keywords behind the words.

3

You publish; it keeps watching

Files, exact fields or one-click fill; then daily rank, price and listing-health watch.

One product, six listingsPictures and videoTake it anywhereChecked before you publishMeasured, not guessedWhere your price sitsWhen something breaks

One product, six listingsExample · bamboo cutting board · pictures made by Optimlister

Why each version differs: every card is written fresh to the rule printed on it - Amazon now uses a 75-character Item name plus 125-character Item Highlights and benefit bullets, Etsy uses buyer-friendly titles and up to 13 tags, eBay uses item specifics, and Walmart uses structured attributes. The meter under each title shows how much of that marketplace's title limit the example uses. Every asset here is a real generator output with its exact cost - see the receipts.

Amazon75-char Item name · 125-char highlights · 5 bullets

Bamboo Cutting Board 17×11 in, Juice Groove, Reversible

• Deep juice groove catches runoff from meat and fruit
• Reversible: groove side for carving, flat side for bread
• Knife-friendly bamboo, no dulling

Etsy140 chars · 13 tags · lifestyle first

Large Bamboo Cutting Board with Juice Groove - Housewarming Gift, Charcuterie Board, Kitchen Decor

cutting boardcharcuteriehousewarming giftbambookitchen decorjuice groove+7

eBay80 chars · item specifics

Bamboo Cutting Board 17x11 Juice Groove Reversible Large Chopping Block NEW

• Material: Bamboo
• Size: 17 in x 11 in
• Features: Juice Groove, Reversible
• Condition: New

Walmart75 chars · key features · white main image

Bamboo Cutting Board with Juice Groove, 17 x 11 in, Reversible, Knife-Safe

• Juice groove keeps counters dry
• Reversible two-sided board
• Hand wash, oil monthly

Shopify70-char SEO title · tags · alt text

Bamboo Cutting Board 17×11 with Juice Groove | Reversible

bamboocutting boardkitchengift

TikTok Shop255 chars · attributes · video first

Large Bamboo Cutting Board with Juice Groove 17x11 - Reversible Chopping Board for Meat, Veg and Charcuterie Nights, Knife-Friendly

• Material: Bamboo
• Size: 17 x 11 in
• Hook line for the video caption

Same product, six different texts and the right picture for each - white main image where the marketplace demands it, lifestyle where buyers browse by feel, the infographic where video and scroll do the selling. Bars show how much of the title limit is used.