Check PDF Accessibility Online — Create Compliant Documents in Minutes
The online PDF/UA compliance platform. Upload and validate your PDFs against ISO 14289, convert existing documents to accessible format, and generate PDF/UA-compliant files from templates. Free tier available — no installation, works on any device.
No installation needed • Works on Mac, Windows & Linux • No credit card required
Everything You Need for PDF Accessibility
From PDF/UA validation to ZUGFeRD e-invoicing — one platform to create, validate, and manage fully compliant documents.
Online PDF Accessibility Checker
Upload any PDF and get an instant compliance report. Our validator checks against PDF/UA (ISO 14289) and flags missing tags, reading order issues, and alt text problems. Unlike PAC, it works in your browser — on Mac, Windows, and Linux. Free PDF accessibility check — no account required for your first scan.
Accessible PDF Conversion
Convert your existing documents into fully tagged, PDF/UA-compliant files. Our engine adds proper heading structure, reading order, alternative text placeholders, and metadata — turning inaccessible PDFs into documents that meet WCAG 2.1 AA requirements.
ZUGFeRD & Factur-X Invoices
Generate hybrid PDF invoices that embed structured XML data following the ZUGFeRD 2.1 / Factur-X standard. Your invoices are human-readable and machine-processable at the same time — ready for automated bookkeeping and EU-wide e-invoicing compliance.
XRechnung for Public Sector
Create XRechnung-compliant electronic invoices required by German federal, state, and municipal authorities. PDF UA Kit generates valid EN 16931 data in the UBL or CII format mandated by the E-Rechnungsverordnung — no manual XML editing required.
XBestellung (Electronic Orders)
Support the full procurement cycle with XBestellung-compliant electronic purchase orders. Generate and process structured order documents that integrate seamlessly with German public-sector ordering workflows and existing ERP systems.
EAA & BFSG Compliance
Stay ahead of the European Accessibility Act (EAA) and the German Barrierefreiheitsstärkungsgesetz (BFSG) taking effect in June 2025. PDF UA Kit ensures your documents meet the accessibility standards required by law — protecting your organization from penalties and making your content available to everyone.
Why PDF UA Kit?
Online
No software to install. Works on Mac, Windows, and Linux — right in your browser.
All-in-one
Validate, create, and convert accessible PDFs in one platform.
API-first
Integrate PDF accessibility checks into your CI/CD pipeline or document workflow.
EAA & BFSG ready
Meet European Accessibility Act requirements out of the box.
Free tier
Check PDFs for free, upgrade when you need more.
Simple, Transparent Pricing
Choose the plan that fits your needs
Free
Get started with the basics.
- 10 PDF conversions per month
- 10 PDF validations per month
- 1 team member
- API access
Starter
For small teams getting started.
- 100 PDF conversions per month
- 100 PDF validations per month
- 5 team members
- API access
- Email support
Professional
For teams that need more power.
- 1000 PDF conversions per month
- 1000 PDF validations per month
- Unlimited team members
- Priority API access
- Priority support
- MCP server access