AI Image Alt Text Generator

How can I try AltText.ai for free?
AltText.ai offers a free starter: your first 25 images are free. The site also advertises a 14-day trial for InstantAlt, its automated alt text solution that adds AI-powered alt text to every image with one line of code.
How many languages are supported for alt text?
AltText.ai generates keyword-aware alt text in 130+ languages.
What platforms and systems does AltText.ai integrate with?
- WordPress
- Contentful
- DatoCMS
- Storyblok
- Shopify
- WooCommerce
- Magento
- BigCommerce
- Ecwid
- Magento
- Cloudinary
- Dropbox
- Hygraph
- No-Code Connectors
- Developer API
- Zapier (automations)
- Pabbly
- Albato
- SureTriggers
What image formats and size limits does AltText.ai support?
Supported formats include PNG, JPG, GIF, WebP, AVIF, and SVG. The maximum file size per image is 16MB.
On which sites can AltText.ai generate alt text?
Works everywhere — Squarespace, Wix, Webflow, WordPress, and custom sites.
What are the benefits of using AltText.ai for AI visibility and SEO?
- Improves accessibility and SEO signals by providing descriptive alt text
- Enhances AI visibility in 130+ languages
- Can help increase image engagement, including potential CTR and image clicks
- Helps Google understand and contextualize image content
How does AltText.ai improve visibility for AI systems and LLMs?
LLMs read text, not pixels. Rich, keyword-aware alt text aligned with page intent helps AI systems retrieve and understand images, improving visibility for AI research and AI-powered answers.
What is InstantAlt and how does it relate to AltText.ai?
InstantAlt is AltText.ai’s automated alt text solution for any website. It uses a single line of code to automatically add AI-powered alt text to every image—no uploads and no developer needed.
Do I need to install a plugin or can I just paste code on any site?
Installation options include:
- Add our WordPress plugin or Shopify app
- Paste one line of JavaScript on any website
This is the simplest setup you’ll ever do.
What does the WordPress plugin do?
The WordPress plugin automatically generates alt text for every new image you add to your media library and includes a bulk updater to repair existing images.
Do you support headless CMS like Contentful or DatoCMS?
Yes. We offer native apps for Contentful and DatoCMS, plus a Zapier integration to connect with other platforms.
What automation integrations are available?
Pre-built connectors for Zapier, Pabbly, Albato, and SureTriggers to automate alt text workflows across many systems.
How does pricing work?
- Bronze: 100 credits per month for $5
- Silver: 500 credits per month for $19
- Gold: 2000 credits per month for $49
- Extra Credit Packs: $3 per 50 credits
- Enterprise pricing available upon inquiry
- Unused credits roll over to the next billing period
- Recurring plans can be canceled at any time
How do credits work and are there free credits?
- Generating alt text costs 1 credit
- A human review costs 15 credits
- You start with 25 free credits
Do credits roll over? Can I cancel?
Yes, unused credits roll over to the next billing period. You can cancel recurring plans at any time.
Is enterprise pricing available?
Yes. Enterprise pricing options are available upon inquiry.
Where can I find API docs and developer resources?
AltText.ai provides a Developer API and API documentation to integrate alt text generation into your applications.
What browser extensions are available?
Chrome Extension and Firefox AddOn. They let you right-click on any image to generate alt text for copying and pasting.
How does AltText.ai handle privacy and security?
- Does not sell user data to third parties except in approved use cases
- Does not process sensitive personal information
- Employs organizational and technical safeguards to protect personal information
- Provides rights to access, correct, delete, or restrict processing
- Offers secure options for integrating AltText.ai with websites
What is the general idea behind AltText.ai and AI visibility?
AltText.ai provides keyword-aware, page-specific alt text in 130+ languages to help your images be understood by AI systems and retrieved accurately, improving visibility in AI answers and search.































