Accessible EPUB 3
Reflowable, navigable EPUB with semantic structure.
EPUB & accessibility
EPUB & accessibility services
Inclusive by design. We produce and remediate accessible EPUB 3, meet WCAG 2.1 and Section 508, write descriptive alt-text and convert PDFs to accessible formats — so every learner can read your content.
What we deliver
Accessibility, built in and retro-fitted
WCAG 2.1 & 508 remediation
Audits and fixes to meet AA and Section 508.
Alt-text writing
Descriptive, context-aware alt-text for every image.
Accessible PDF conversion
Tagged, reflowable, screen-reader-ready PDFs.
MathML & complex content
Accessible equations, tables and figures.
VPAT & audit support
Conformance reporting and accessibility audits.
How it works
A pipeline built for volume and consistency
1
Brief & scope
We agree spec, standards and success criteria.
2
Create
Subject experts and designers produce to your brief.
3
Review & QA
Four-stage QA with your review and rework loops.
4
Deliver
Approved files delivered — invoiced only on approval.
WCAG 2.1
AA conformance
508
Section 508 ready
2M+
Assets delivered
ISO
9001:2017 certified
Sample work
See the range and quality
Accessible EPUB pagereplace with accessible-epub-sample.webp
Alt-text setreplace with alt-text-sample.webp
Tagged PDFreplace with accessible-pdf-sample.webp
Why Digituala
Compliance you can prove
- Accessibility-first production, not a bolt-on
- WCAG 2.1 AA and Section 508 conformance
- Descriptive, human-written alt-text
- Accessible maths, tables and figures
- Audit and VPAT support for procurement
Standards & delivery
Ready for your workflow
We build to recognised accessibility standards and can supply the documentation your procurement teams require.
EPUB 3WCAG 2.1 AASection 508ARIA & semantic HTML
Often paired with: Typesetting & DTP, Content Development, Localization & Translation.
Questions
Accessibility FAQs
What accessibility standards do you meet?
We work to WCAG 2.1 AA and Section 508, and can produce accessible EPUB 3 and tagged, reflowable PDFs.
Do you write the alt-text too?
Yes. We write descriptive, context-aware alt-text for images, including complex STEM figures.
Can you remediate our existing files?
Yes. We audit and remediate existing EPUBs and PDFs, and can supply conformance reporting and VPAT support.
How do we start?
Send a sample file. We'll remediate or build a sample to demonstrate conformance before scaling.
Make your content accessible
Send a file to remediate or build. We'll return an accessible sample — free pilot, no risk.