Listing Compliance Check
Paste a product title and bullet points to find character-limit, banned-character and repetition violations before the marketplace does.
Bullet points (optional)
The repetition rule counts words and two-word phrases, ignoring prepositions, articles and conjunctions — exactly as the marketplace describes it.
Rules follow the Amazon product-title policy in force since 21 January 2025 plus the Coupang field limits, checked on 2026-09-18.
Everything is checked in your browser; your listing text is never uploaded.
How it works
This utility runs locally in your browser for privacy and speed.
1 ⚡
Unlimited local toolsThis run costs 1 credit(s) and is saved to your history automatically.
Log in to save and view your usage history.
My usage history
No runs recorded yet.
Frequently asked questions
- Do I get free credits to try Listing Compliance Check?
- Yes — new accounts get 3 free credits to spend on any tool, Listing Compliance Check included. After that you only pay for what you run.
- How many credits does Listing Compliance Check cost?
- Everything runs in your browser and nothing is uploaded: free accounts pay 1 credit per run, and Pro or Pro+ members run it as often as they like.
- Can I use Listing Compliance Check for adult or NSFW images?
- No. Pornographic, sexual and sexually explicit material is banned on Zhankeng: such requests are refused, and an account that repeats them can be suspended. Images of minors are never accepted. See Terms of Service for the full content policy.
- Is the content I paste private?
- Listing Compliance Check uses your input only to generate the result. Stored results are deleted automatically by our retention policy, and you can remove any run from your history.
- Do I need to install anything?
- No. Listing Compliance Check works in any modern browser — nothing to download or install.
Related tools
Tools people usually need next, in the same workflow.
Product Detail Image Maker
1 ⚡Stack product photos into one long detail image with a fixed canvas width.
Product Image Audit
1 ⚡Check a product photo against Amazon and Coupang main-image rules: white background, product size, resolution, format and suspected text.
Marketplace Profit Calculator
1 ⚡Break down referral, payment, fulfilment and ad fees per marketplace, then get net profit, margin and your break-even price.
Listing Keyword Extractor
1 ⚡Paste competitor titles, bullets and reviews to see which words and phrases repeat, weighted by where they appear.