How do I edit the alt text of an image in PrestaShop?

In the product listing → Images tab → click the image → 'Caption' field (which corresponds to the alt text). Only native way, one image at a time.

Does alt text influence product page ranking?

Indirectly. Alt text enriches the textual content of the page, reinforces semantic relevance for target keywords, and improves visibility in Google Images.

Can I bulk edit alt text for 10,000 PrestaShop images?

Via the PrestaShop API or the Seegea module. Seegea provides an alt column per image in the grid, with AI generation based on product name, color, category and image position.

Should the alt text be different for each image of the same product?

Ideally yes. Image 1: front view. Image 2: back view. Image 3: seam detail. This multiplies the contextual keywords indexed by Google Images and improves accessibility for screen readers.

PrestaShop image alt text: the detail that ranks your product pages

On most PrestaShop stores, all images of a product share the same alt text — the product name. Better than nothing, but far from optimal. Here is how to turn this detail into a real SEO lever.

Seegea bulk-generates your PrestaShop alt text with AI

Why PrestaShop alt text matters

Three reasons to care about alt text:

Google Images SEO: well-alt-tagged images appear in Google Images, a traffic source often underestimated (5 to 15% of total organic traffic on fashion/decor e-commerce sites)
Product page SEO: alt text enriches the textual content of the page — an additional semantic signal for the main keyword
Accessibility: screen readers use alt text to describe images to visually impaired users. A legal obligation in many countries (WCAG compliance).

Basic alt text (product name)

“Blue men t-shirt” on all images. Better than empty, but identical for 5 images — no additional SEO value between images.

Descriptive alt text per image

Image 1: “Blue men t-shirt front view”. Image 2: “Blue men t-shirt back view”. Image 3: “Round neck detail blue t-shirt”. Maximum relevance.

Seegea AI alt text

Automatic generation based on product name + image position + attributes. 10,000 alt texts in 10 minutes, with length and uniqueness validation.

Golden rule: alt text must describe what someone sees who cannot see the image. “T-shirt” is insufficient. “Navy blue men round-neck short-sleeve t-shirt, front view” is perfect.

Method	Speed	SEO quality	Rollback
Native per-listing editing	Very slow (one by one)	Good	No
CSV alt text import	Fast	Variable	No
Seegea + AI batch	Very fast	Good + validation	Yes

Generate 10,000 PrestaShop alt texts in 10 minutes

Google Meet · AI demo on your catalog

Generate 10,000 PrestaShop alt texts in 10 minutes

Alt text and Google Images: underestimated traffic

For fashion, home decor, beauty or food e-commerce sites, Google Images often represents 5 to 20% of organic traffic. An alt text + WebP + filename audit can double Google Images visibility in 3 months.

Built in France between Annecy and Chantilly. Official Seegea PrestaShop module v3.9.1, compatible with 1.7, 8 and 9.

Created in France (Annecy – Chantilly) · Email & Google Meet support

FAQ

Yes, by default PrestaShop uses the product name as alt text for all its images. All images on the same product therefore share the same alt — insufficient for SEO.