Accessibility
A usable workspace and an accessible PDF are related, but different, goals.
Using the workspace
The interface is designed for labelled controls, keyboard navigation, visible focus and responsive layouts. The standard file picker is available alongside drag and drop. Language links have distinct page addresses, with right-to-left layouts where appropriate.
Check document accessibility separately
A conversion does not automatically create an accessible PDF. Image-based output can remove selectable text, tags, reading order and interactive fields. OCR adds recognized text but does not guarantee a correctly tagged accessible document.
When document accessibility is required, check the actual result with an appropriate PDF accessibility workflow. Keep an editable and well-structured source document where possible.
Device and browser support
Current browser capabilities, available memory and document complexity affect what a tool can process. Optional browser models are separate capabilities and may not be available on every device.