Sellura

For AliExpress sellers

AliExpress product description generator

Type the item and get an AliExpress description, a title inside 218 characters and the attribute lines buyers filter by.

AliExpress keeps two descriptions, one for the web and one for the app, and the app's takes no HTML. Plain text is the version that reads the same in both.

Score and title free

Free, no card: the 0–100 score and the title, 15 times a week without an account, then with a free one. The full AliExpress description and the rest of the listing unlock with 1 credit: Starter $15 a month for 25, Pro $24 for 65. A new account gets 1 credit.

Three numbers for an AliExpress listing, and whose they are

One comes from AliExpress's current posting API, one only from a retired one, and one is ours.

Title

218
AliExpress's current posting API: product subject up to 218 characters.

Description

60,000
Printed only by AliExpress's retired listing API. The current APIs count description modules, not characters.

Attribute lines we write

8
Ours: category specs as short name and value lines. AliExpress publishes no count.
Checked 22 October 2026.
AliExpress's posting API for overseas sellers caps the product subject at 218 characters and accepts HTML only in the web detail, not in the mobile detail. Its retired listing API capped the description at 60,000 characters and rejected @ signs and links to non-Alibaba sites.Sources: AliExpress Open Platform: aliexpress.solution.product.post · AliExpress API (retired): aliexpress.offer.product.post. Both API pages render by script, so they were read in a browser on 22 October 2026, when these limits entered Sellura's registry

What an AliExpress description has to do

An AliExpress buyer compares near-identical items from many sellers, often on a phone. The description is where a spec settles the choice: whether the hub drives a 4K screen, whether the tape fits the printer, what is actually in the package.

  • What the item is, in the first line, with its model when there is one.
  • Specifications, one per line, in the units a buyer compares.
  • What is in the package, item by item.
  • Sizing or compatibility notes, and only true ones.

AliExpress SEO, explained · AliExpress titles: the real limit

The rule only AliExpress has: the app strips what the web allows

AliExpress stores a web detail and a mobile detail for each product. Its current posting API accepts HTML and dynamic modules in the web detail only, and says the mobile detail supports neither. None of the other platforms here keeps two descriptions for one listing.

A description built with HTML tables and images therefore reads one way on a laptop and another in the app, where most AliExpress buyers are. Writing plain text sidesteps it: one text, the same in both places. The retired API also refused @ signs and links to other sites in the description, and the generator leaves both out.

Every marketplace's limits, dated · Check a title against 218 characters

How the generator writes it

AliExpress's posting APIs have no keywords field, so the searched phrases have to live in the title, the attributes and the description.

  • Title: product type, then brand or model, then the specs a buyer compares, each once. Our target is 150 of the 218.
  • Attributes: up to 8 name and value lines of 60 characters, our shape for the category specs.
  • Description: plain text, specs as lines, a package list and compatibility notes.
  • A brand only if it is the item's own. AliExpress accepts only brands a seller is authorised for.

Write the whole AliExpress listing

Before you paste it into Seller Center

Specs are where a generator's guesses do the most harm on AliExpress, because they are exactly what a buyer disputes. The example below has several worth checking.

  • Refresh rates and speeds. The form said 4K HDMI. 4K at 30 Hz and USB 3.0 speeds were the generator's.
  • Port counts. Three USB-A ports appeared without being typed in.
  • Dispatch and tracking promises. Set them in your shipping template, not in text.
  • Compatibility lists. Every device named has to be one the item actually works with.

Grade pasted AliExpress text for free

What is free, and what Sellura does not do

The title and the 0–100 score are free on every generation. The description, the attributes and the search phrases unlock with a credit. Sellura does not connect to AliExpress Seller Center, does not import from suppliers, has no search volumes and never sees your orders.

Plans and what a credit buys

One AliExpress description the generator wrote, unedited

On 24 October 2026 we typed one product into Sellura's generator, on a test deployment of the site, with AliExpress picked. The form is as it was filled in. The title and the description are what came back, character for character.

What was typed into the generator

USB-C hub 7 in 1 · Computer accessories

  • aluminium
  • 4K HDMI
  • 100W PD charging
  • SD and microSD card reader

Key benefit: one cable for display, charging and storage. Buyer: laptop users with few ports.

What Sellura returned, 24 October 2026

Score 100/100

Title · 130/218 characters

USB-C Hub 7 in 1 Aluminium, 4K HDMI, 100W PD Charging, SD & microSD Card Reader for Laptop – Single Cable Display, Power & Storage

Description · 1,511 characters

USB-C Hub 7 in 1 in aluminium — one cable connects your 4K display, charges your laptop at 100W, and expands storage with SD and microSD card slots, plus three USB-A ports. Built for laptop users who are tired of juggling cables and adapters. KEY BENEFITS - 4K HDMI output: mirror or extend your screen to any 4K-compatible monitor or TV at crisp 4K@30Hz - 100W Power Delivery pass-through: fast-charges your laptop and keeps it topped up while you work — no second charger needed - SD + microSD dual card reader: transfer photos and files from cameras and drones simultaneously, at USB 3.0 speeds - 2x USB-A 3.0 + 1x USB-A 2.0: connect mice, keyboards, drives, and peripherals all at once - Single-cable convenience: one USB-C connection carries video, power, and data — desk stays clutter-free - Aluminium shell: dissipates heat efficiently and matches the finish of modern ultrabooks and MacBooks COMPATIBILITY Works with any USB-C laptop or tablet that supports DisplayPort Alt Mode and/or USB Power Delivery: MacBook Air/Pro, iPad Pro, Dell XPS, HP Spectre, Lenovo ThinkPad, Surface Pro, and more. The host device must support 4K output for full 4K resolution. WHAT'S IN THE BOX 1x 7-in-1 USB-C Hub | 1x User guide CARE Wipe clean with a dry or slightly damp microfibre cloth. Do not use solvents. Keep away from liquids. SHIPPING Carefully packaged and dispatched within 1–3 business days. Tracking provided on all orders. One hub, zero compromises — add it to your cart and reclaim your desk today.

Generation 2dd93d0c on a test deployment of sellura.io, shown as it came back. The score is today's scorer run on this exact text.

What to notice: plain text throughout, specs on their own lines, a package list and a compatibility note. The title is 130 characters: under AliExpress's 218 cap, but 2 over the 79 to 128 AliExpress recommends for local goods, so trim a word before you post.

What to check: 4K at 30 Hz, USB 3.0 speeds, the three USB-A ports and the dispatch line were not in the form. They are plausible for this kind of hub, which is why they need checking against the real one.

Since this example was written, the generator is told to take every number, standard and shipping time from the form, and it warns you when a listing still holds one the form does not. This example gets that warning for the 30 Hz, the USB 3.0 and 2.0 ports, the three USB-A ports and the dispatch and tracking lines.

Questions, answered

Is the AliExpress description generator free?
The title and the 0–100 score are free on every generation, with no card. The full description, the attributes and the search phrases unlock with one credit. Plans start at Starter, $15 a month for 25 listings.
What is the AliExpress description character limit?
Only AliExpress's retired listing API prints one: 60,000 characters. The current posting APIs limit the description by modules rather than characters. The title has a current cap of 218.
Can I use HTML in an AliExpress description?
In the web detail, yes. In the mobile detail, no: AliExpress's posting API says it supports neither HTML nor dynamic modules there. Plain text reads the same in both.
Can I put links or an email address in the description?
No. AliExpress's retired listing API rejected @ signs and links to non-Alibaba sites in the description, and the generator leaves both out.
Does it import products from AliExpress suppliers?
No. It writes the listing from what you type about the item. It reads nothing from AliExpress and posts nothing to it.
Which brand can I put in the listing?
Only the item's own, and only if you are authorised to sell it. AliExpress's API documentation says the brand attribute cannot be custom.