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Add accessibility tags

Tags the structure of content created in this app, and carries your alt text for inserted images.

Accessibility tags adds a real structure tree — headings, paragraphs, lists, figures — for content you created in this app: text you added and images you inserted. You supply the alt text for each image; nothing is generated for you, because an invented description reads as authoritative to someone who cannot see the image. It also sets the document language and keyboard tab order. It does NOT tag page content that came in with an uploaded PDF, and it is not a PDF/UA compliance certification.

Network

Works offline. Once this page has loaded, the tool never contacts the network again.

Your document

Nothing leaves your device — the document is processed locally in this browser.

Things people ask for this
make this accessibleadd alt text to the imagestag the headings for a screen reader

Typed into the workspace command bar, any of these opens this tool. They are the assistant's own routing examples, not a rewrite of them.

Also called: accessibility · accessible pdf · tag pdf · tagged pdf · screen reader · alt text · structure tags · 508