Crosslisty is now OctoResell. Same extension, same listings and plan. Only the name changed.

OctoResell Add to Chrome

EBPMMCDPETVTFBMercari in, Facebook out. Press another door for that guide.

How to cross list (import) Mercari listings to Facebook

Crosslisting from Mercari to Facebook means putting the same item up for sale on both marketplaces, so more buyers see it. Done by hand, it means downloading photos and retyping every field. With OctoResell it takes three clicks, and you still check the listing before it goes live.

Moving listings the other way? See Facebook to Mercari.

Step by step

  1. Import from Mercari. Open your item on Mercari and click Import to OctoResell at the bottom right. It saves the photos, title, description, price, brand, size and condition in your browser.
  2. Send to Facebook. Press Facebook in the card that appears, or in the OctoResell popup. The Facebook listing form opens in a new tab.
  3. Check and post. OctoResell uploads the photos and fills the fields. Its checklist shows anything it could not fill, with a button that jumps to the field. Fix those, then press Facebook's own post button.

What carries over to Facebook

Before you post on Facebook

Facebook Marketplace is tied to your personal Facebook account. It asks for your location and for local pickup or shipping, which depend on how you sell, so set them yourself after the fill. OctoResell opens the Facebook listing page for you to end it, but it does not detect sales made on Facebook.

Listing limits at a glance

MarketplaceTitleDescriptionPhotos
Mercari80 characters1,000 characters12
Facebook99 characters5,000 characters10
Key takeaways

Mercari and Facebook limits compared

FieldMercariFacebook
Title80 characters99 characters
Description1,000 characters5,000 characters
PhotosUp to 12Up to 10
Price fieldWhole dollarsWhole dollars, so OctoResell rounds the price

What to check on this route

Fees on Mercari and Facebook

Setting the same price on both marketplaces earns you different amounts. These are US seller fees checked in October 2026; see the full fee comparison for every marketplace and the source links.

MercariFacebook
Seller fees (US)10% of the item price plus buyer-paid shipping10% on shipped orders, $0.80 minimum
You keep on a $50 sale$45.00 (10.0% taken)$45.00 (10.0% taken)
List at to keep $40$44.44$44.44

When it sells

If the item sells on Mercari, Facebook needs to come down too. OctoResell opens the right Facebook page and you end the listing in one click. See how to delist on Facebook by hand.

Sources

Questions

Can I import my Mercari listings to Facebook?

Yes. Facebook has no import button for Mercari listings, so you either retype each one or use a crosslisting tool. OctoResell imports the Mercari listing from its page and fills the Facebook form, one listing at a time.

Can I crosslist from Mercari to Facebook automatically?

Yes. OctoResell imports your Mercari listing and fills the Facebook listing form with photos, title, description, price, brand and size. You check the form and post it yourself.

How many photos can I copy from Mercari to Facebook?

Facebook accepts up to 10 photos per listing. OctoResell uploads full-size photos from Mercari up to that limit.

Will my Mercari title fit on Facebook?

Facebook titles are limited to 99 characters, so long Mercari titles are trimmed at a word boundary.

Can I sell the same item on Mercari and Facebook at once?

Yes, many resellers list one item on both. The risk is selling it twice, so take the other listing down as soon as one sells.

Does crosslisting to Facebook remove the Mercari listing when it sells?

It can. While your browser is open, OctoResell checks your linked listings every 15 minutes. When a sale is confirmed it removes the item from Poshmark, Mercari, Depop and Vinted for you, after asking first unless you turn on automatic removal. eBay, Etsy and Facebook listings open in one click so you can end them. Sales made on Facebook are not detected.

OctoResell does these steps for you. Free for 5 fills a day, or $15 a month for unlimited crosslisting. Cancel anytime.

Related guides

More Mercari guides

List once. Sell on all eight.

  1. Import in one clickPull in any listing of yours, photos included.
  2. Improve it with AIOptional, on your own Gemini key.
  3. Every form filledTitle, price, brand, size, category and condition.
  4. You check and postNothing posts unless you turn on auto-post.
  5. Sold items come downIt spots the sale and clears your other listings.
  6. Relist in one stepYour photos are saved and a fresh form opens.
Add to Chrome, it’s free

5 free fills every day, no card. Runs in your browser with your own sign-ins. Pro is $15 a month for unlimited fills.