Benefits
Ready-to-use EPUB
You receive a finished EPUB file with alt texts embedded directly, without extra editing.
Language support
Alt texts can be generated in most world languages, depending on your needs.
Accessibility expertise
Our solution is built on accessibility knowledge, ensuring concise and high-quality descriptions.
Scalable automation
Simple, automated workflow that saves time and scales to large backlists
How it works
Upload & Pay
After logging in, upload one or more EPUB files. Our engine counts the number of image files inside and instantly shows you the price. You can then proceed with payment.
Alt text generation
The tool automatically generates alternative texts for each image, following WCAG guidelines and accessibility best practices.
Download your enhanced EPUB
Once the process is complete, you will receive an email notification. Then you can download your EPUB enriched with image descriptions from your profile.
How to Use the Alt-Text Integrator (Video)
EPUB Alt-Text Integrator in action. In this short step-by-step video you will see how to upload your EPUB file, generate image descriptions, and download a ready accessible ebook.
Pricing
For ebooks with 301+ images, please contact us for a custom quote.
* Prices are based on the number of unique image files inside the EPUB. If the same visual reuses the same file reference, it counts once; if the same visual is saved as separate files (e.g., image.jpg and image_copy.jpg), each is counted separately.
Who is it for?
EPUB Alt-Text Integrator is designed for organizations and professionals who need to make existing ebooks more accessible. Whether you manage large backlists, produce EPUBs for clients, or publish digital content for public use, the tool provides a simple way to enrich files with alt texts and meet accessibility requirements.
Publishers with large ebook backlists needing EAA compliance
EPUB designers and conversion specialists looking to streamline alt-text creation
Public institutions publishing reports in EPUB
Ebook aggregators and distributors
Digital libraries and university repositories
FAQ
Is the alt text EAA/WCAG-aligned?
In which languages are alt texts available?
How long does it take to generate and add alt texts into my EPUB?
How is the price calculated?
Can I edit the alt texts after generation?
What are the requirements for the file?
What about complex charts or equations?