Key Features
Everything you need to make your EPUBs fully accessible

Alternative Texts Generated by AI (or not!)
Write your descriptions manually or let our AI compose them in multiple languages, with human control at every step.

Foreign Language Detection and Labeling
Cantook Access scans your entire book, detects foreign language passages, and generates the correct HTML markup so screen readers switch voice, accent, and language automatically.

Instant Image Extraction
Upload your EPUB and find all your images automatically organized in a clear and intuitive dashboard.

Team Collaboration
Create your organization, invite your colleagues, and work together on your accessibility projects.

Support for Long Descriptions
Easily add detailed descriptions for complex images (charts, diagrams, infographics) and provide an inclusive and equitable experience for all your readers.

Pay Only at Final Export
Test, adjust, and perfect your file: you only pay when downloading your accessible EPUB.







A powerful accessibility toolkit, designed for you
Save time, collaborate effortlessly, and master the accessibility of your digital books.
Image Annotation and Language Detection
- Automated image extraction from your EPUBs
- AI-generated annotations or manual annotation
- Multilingual support for annotations (French, English, Spanish, Portuguese, Italian)
- "Long Description" mode for complex content (diagrams, maps)
- Automatic detection of foreign language passages across the entire book
- AI-assigned confidence levels, with high-confidence passages reviewed automatically
- Correct HTML markup generated directly in the EPUB for screen reader compatibility
- Batch processing: apply a correction to all similar passages in one action
Collaboration and Project Management
- Create your organization and centralize your projects in one place
- Invite your team for shared access to all organization projects
- Organize, edit, or delete your projects with ease
- Customize your workspace with your company logo
Interface, Export, and Accessibility
- Visual themes (light/dark) for a personalized interface
- Server-side processing for stable performance, even with large files
- Pay-once model at book export, with unlimited re-exports
- Export credits shareable within your organization
- Detailed billing tracking via dashboard
- Complete management of accessibility metadata (WCAG standards)
- Intuitive navigation with sidebar and integrated reader
- Automatic and continuous work saving
- Clear visual indicators for image type and status
FAQ
Find answers to the most common questions about Cantook Access here.