Early accessMade for UK resellersFree to download
EARLY ACCESS Made for UK resellers, and getting better every week

Post once.
Stay in sync.

FlipSync is a Chrome extension that posts your items to Depop, Vinted, eBay and many more in one go, takes them down everywhere else the moment one sells, and keeps your profit, costs and tax year in order.

Free to download. Pay £2 an item, or subscribe from £10 a month. Full (£25) is unlimited.

FlipSync on your phone, too: snap items anywhere at flipsync.co.uk/phone
Sold on VintedRemoved from eBay and Depop
Live demo: click around
The FlipSync dashboard: this month's sales, profit, items needing attention and what to cross-list next
Depop, Vinted, eBayand many more, one listing
  • eBay
  • Vinted
  • Depop
  • Facebook Marketplace
  • Preloved
  • Wadded
  • eBay
  • Vinted
  • Depop
  • Facebook Marketplace
  • Reluv
  • Bidzzy
  • eBay
  • Vinted
  • Depop
  • Facebook Marketplace
  • Etsy
  • Gumtree
  • eBay
  • Vinted
  • Depop
  • Facebook Marketplace
  • Vestiaire Collective
  • Grailed
  • eBay
  • Vinted
  • Depop
  • Facebook Marketplace
  • Poshmark
  • Mercari
  • eBay
  • Vinted
  • Depop
  • Facebook Marketplace
  • Reverb
  • Kleinanzeigen
  • eBay
  • Vinted
  • Depop
  • Facebook Marketplace
  • Marktplaats
  • leboncoin
  • eBay
  • Vinted
  • Depop
  • Facebook Marketplace
  • Wallapop
  • Craigslist
How it works

A day with FlipSync

FlipSync works inside your own Chrome, signed in as you. No passwords to hand over, and posting never goes through anyone else's servers.

  1. At the car boot

    Snap it on your phone

    Open flipsync.co.uk/phone, take up to 12 photos and add the title, brand, size, condition, price and what you paid. Tick where it should go. It waits in FlipSync on your computer.

  2. At home

    Post it everywhere

    Tick the marketplaces and press Post. FlipSync fills in every sell form in front of you, dropdowns and all: category, brand, size, condition and colour.

  3. On the sofa

    Sold on Vinted. The rest come down.

    FlipSync spots the sale, takes the listing down from eBay and Depop, and checks they're really gone. You never sell the same item twice.

    • Vinted: sold
    • eBay: taken down
    • Depop: taken down
  4. A minute later

    Profit logged

    The sale lands in your stats with your take-home after each platform's fees, set against what you paid for it.

  5. End of the tax year

    Tax year sorted

    Sales, costs and mileage for the year, the £1,000 trading allowance, a tracker for HMRC platform reporting on each site, and a CSV for your accountant.

Take a look

A dashboard that does the busywork

Inventory: every item, where it's live and how long it's been listed.

FlipSync inventory
Try the live demo →The real dashboard with a pretend shop. Post items, simulate a sale, poke around. No sign-up.
FlipSync's listing form with take-home per platform
Fills every form properly

It knows joggers are sweatpants

Every marketplace words things differently. FlipSync has studied each sell form, every category and every dropdown, so your listing lands in the right place on each site.

  • Categories matched by search, with sensible fallbacks
  • Sizes converted: Medium to M, UK to EU shoe sizes, size ranges and kids' ages
  • Shorthand understood: BNWT, VGC, worn once
  • Tells you anything it couldn't fill, and never publishes an incomplete listing
FlipSync's expenses and tax page
Ready for the tax return

Know where you stand with HMRC

Marketplaces now report sellers to HMRC. FlipSync shows how close you are on each one, and keeps the numbers you'd need anyway.

  • Sales, fees, item costs, postage and expenses for each tax year (6 April to 5 April)
  • The £1,000 trading allowance, and whether claiming it beats your actual costs
  • Platform reporting tracker: 30 sales or about £1,700 a year on one site
  • Mileage at 45p a mile, and a CSV of the whole year for your accountant
Features

Everything in the box

Made for people who sell on more than one site and are tired of copying, pasting and keeping track by hand.

01Listing

One-click cross-listing
Photos, title, description, price and every dropdown filled on each marketplace. Fill only, save as a draft, or publish.
Listing helpers
Title and description writer, templates, an eBay sold-price check, and a quality score that shows the fixes that matter most.
Photo tools
Auto enhance, whiter backgrounds, square crops and a shop watermark, for one photo or all of them.

02Selling

Auto-delist on sale
Sold on Vinted? It comes off eBay and Depop automatically, and FlipSync checks that it's really gone.
Sync
One button checks what's actually live, what's sold and what was ended, and fixes your stock to match.
Scheduling & relisting
Schedule a drop for later or spread a batch over the day. Relist stale items as new with one click.
FlipSync on your phone
Photograph and write up items wherever you are. They wait for FlipSync on your computer, ready to post.

03Money

Profit & stats
Take-home after fees on every platform, sales and profit over time, best sources, best days to sell and sell-through rates.
Expenses & UK tax
Log costs and mileage, and see each tax year at a glance: the £1,000 trading allowance and how close you are to HMRC platform reporting.
Per-platform pricing
Set a price for each marketplace, or a percentage to cover its fees, and see your take-home before you post.

04Stock

Import your shops
Scan your eBay, Vinted or Depop shop and bring every listing in at once, with photos, SKUs and item specifics.
Inventory that keeps up
List or grid view, tags, storage locations, bulk edits, price changes, and CSV import and export.
SKUs & stock labels
Automatic SKUs and printable labels with a barcode, title, size and price, so you can find any item fast.
Safe by design

Your accounts and your data stay yours

No passwords

FlipSync uses the marketplace sessions already signed in in your Chrome. It never asks for, sees or stores a marketplace password.

Data stays on your computer

Your items, photos, sales and expenses are stored in your browser. Our servers only know your email and whether your subscription is active. The exceptions are your choice: items you save on your phone, held until your computer collects them, and a copy of your inventory for your phone to show, if you switch that on.

Works like you do

Listings are posted from your own browser at a human pace, one form at a time, just as if you'd filled them in yourself.

Marketplaces

Where FlipSync posts

Full support means tested end to end on real accounts. Beta sites fill most of the form for you but may need a check before posting.

  • eBayFull support
  • VintedFull support
  • DepopFull support
  • Facebook MarketplaceFull support
  • PrelovedFull support
  • WaddedFull support
  • ReluvFull support
  • BidzzyFull support
  • EtsyBeta
  • GumtreeBeta
  • Vestiaire CollectiveBeta
  • GrailedBeta
  • PoshmarkBeta
  • MercariBeta
  • ReverbBeta
  • KleinanzeigenBeta
  • MarktplaatsBeta
  • leboncoinBeta
  • WallapopBeta
  • CraigslistBeta
Pricing

Start free. Pay as you grow.

Download FlipSync for nothing and pay per item you cross-list, or subscribe for a flat monthly price. No contract. Cancel any time.

Free

£0a month

+ £2 per item

1 credit = 1 item cross-listed to every marketplace you tick. Relisting, editing and delisting that item are free. Credits never expire.

  • Posting to every marketplace
  • Inventory
  • Import your shops
  • Auto-delist and Sync
Get FlipSync free →
Choose a monthly plan

£10a month

25 items for sale at a time on up to 3 marketplaces. More, or another marketplace? £2 a credit covers that item.

  • Everything in Free, plus:
  • Stats
  • Expenses & UK tax
  • Automation (offers, reposting)
  • Phone app

£25a month

Unlimited items on every marketplace.

  • Everything in Lite, plus:
  • No limit on items for sale
  • Every marketplace at once
  • Everything FlipSync does

Secure checkout by Stripe. Your first payment is taken today, then monthly until you cancel. No contract. Cancel any time.

FAQ

Questions

Anything else? Email [email protected].

What does early access mean?

FlipSync is new. Everything on this page works today, and we ship improvements every week, often from what subscribers tell us. Marketplaces change their sites now and then, so you may hit the odd rough edge: report it from FlipSync (Settings › Help › Report a problem) and we fix it fast. Subscribe during early access and you keep your price.

How do the plans work?

FlipSync is free to download. On Free you pay £2 per item with credits, and they never expire. Or subscribe with your email and a card: Lite (£10 a month: 25 items for sale at a time on up to 3 marketplaces) or Full (£25 a month: unlimited, every marketplace). Subscriptions are charged straight away and then every month until you cancel. You can switch plans from your account page. Cancel any time from your account page and you keep access until the end of the month you've paid for.

How do credits work?

A credit costs £2 and posts one item to as many marketplaces as you like.

  • You pay once per item. Posting it again, relisting, editing or taking it down is free.
  • Buy as many as you need from your account page. They never expire.
  • On Lite, a credit covers an item that goes over your plan: more than 25 items for sale, or more than 3 marketplaces.
  • Posting a lot? Lite or Full can work out cheaper, and you can switch any time.
Which browsers does it work in?

Google Chrome on Windows, Mac and Chromebook, and other Chromium browsers like Edge and Brave. It doesn't run on phones, because mobile browsers don't support extensions, but you can add items on your phone at flipsync.co.uk/phone and post them from your computer.

Is there a phone app?

Yes. Open flipsync.co.uk/phone on your iPhone or Android phone, sign in with your FlipSync email and add it to your home screen. Take the photos and fill in the details there, and the item waits in FlipSync on your computer, ready to post everywhere. It can show your inventory and sales too, once you switch on Show my inventory on my phone in FlipSync's Settings. It's included in Lite and Full.

How do I install it?

FlipSync is on the Chrome Web Store: press Add to Chrome, then sign in to your FlipSync account when it opens. It updates itself.

Will it get my marketplace accounts banned?

FlipSync fills in the same forms you would, in your own browser, one at a time on each site. It doesn't use hidden APIs or log in from servers. As with any tool, follow each marketplace's rules and don't post duplicate listings on the same site.

Does it work with my existing listings?

Yes. Find listings scans your eBay, Vinted or Depop shop and imports everything you tick, with photos, prices, SKUs and item specifics.

What does "beta" mean for the other marketplaces?

eBay, Vinted, Depop, Facebook Marketplace, Preloved, Wadded, Reluv and Bidzzy are tested end to end on real accounts: posting, recording the listing, and taking it down when it sells elsewhere. The beta marketplaces fill most of the form for you but may need a check before posting, and we improve them as their sites change.

Where is my data stored?

On your computer, in Chrome's storage for the extension. Back it up to a file from Settings at any time. Your items only reach us in two ways, both your choice. An item you save on your phone waits with us until your computer collects it, then it's deleted. And if you switch on Show my inventory on my phone, we keep a copy of your listings and recent sales (titles, prices, SKUs, storage spots, where they're listed and a small picture; never costs, descriptions or buyer details) so your phone can show them. Switching it off deletes that copy. We never see your marketplace passwords.

Is the tax page tax advice?

No. It's a record-keeping aid that applies the published HMRC thresholds to your own figures. If you're not sure whether you're trading, check GOV.UK or ask an accountant.

How do I cancel?

Sign in to your account page and press Manage subscription. Cancelling stops future payments, and you keep access until the end of the period you've paid for.