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AI Listing Generator for Poshmark, Mercari & eBay
Snap 1-4 photos. Get a title that fits each platform, a description buyers trust, tags, a category and a price range. Also TikTok Shop, Etsy and Depop.
10 free listings. No sign-up.
FeeMath Pro listings
$12/month. Unlimited listings (fair use 500 a month), all 6 platforms. Cancel anytime.
Paid on another device or cleared cookies? Open the Stripe customer portal with your email to see your receipt, then paste the code from your receipt link (starts with cs_) here.
How it works
- Add photos. Your browser shrinks them to about 1200px so upload is quick, even on mobile data.
- Pick where you sell. Each platform gets its own title length, tone and tag style.
- Copy and post. Tap copy on the title, description or tags and paste into the app.
Made for each marketplace
| Platform | Title limit | What you get |
|---|---|---|
| Poshmark | 80 | Friendly description, 3 style tags |
| Mercari | 80 | Short, practical description, 3 hashtags |
| eBay | 80 | Keyword-rich title, item specifics |
| TikTok Shop | 25-120* | Clean, no-hype title, benefit lines |
| Etsy | 140 | Story-style intro, 13 tags of 20 chars |
| Depop | short | Casual tone, 5 hashtags |
*TikTok Shop allows longer titles; we keep them to 120 so they read well on phones. Limits checked October 2026; platforms change them.
Know your profit before you list
A good listing is half the job. Check what you keep after fees with the free FeeMath seller fee calculators for Poshmark, Mercari, eBay, Etsy, Depop, TikTok Shop and more.
FAQ
Is it free?
Yes, 10 listings free with no sign-up. Each generation counts as one listing, even with several platforms picked. Pro is $12/month for unlimited (fair use 500/month).
Are my photos stored?
No. Photos are resized in your browser, sent once to the AI model (Anthropic's Claude) to write the text, and not saved on our server. We keep only a usage count tied to a random cookie and a scrambled (hashed) version of your IP address to enforce limits.
Can I trust the brand, size and price?
The AI only describes what it can see, so add brand, size and flaws in Notes for best results. The price range is an estimate, not live sold data. Always check sold listings and read the text before you post.
Does it work for Etsy?
Etsy only allows handmade, vintage (20+ years) and craft supplies. The tool warns you if an item may not qualify.
What if a generation fails?
Failed generations are not counted. Just try again.
How do I cancel Pro?
Use the customer portal with the email you paid with. Cancel anytime; Pro stays on until the period ends.
Privacy: photos are not stored. Do not upload photos with personal info (addresses, faces, IDs). Text is AI-generated and may contain mistakes; you are responsible for your listings.