Tagged PDF Generator
FreeGenerate a tagged PDF for improved accessibility compliance
Drop PDF here or click to browse
Make a PDF screen-reader friendly — title, language & tag structure
About Tagged PDF Generator
Screen readers depend on a PDF's underlying tags to understand reading order, headings, and structure. A document without those tags is essentially a flat image to assistive technology. This generator adds the tag structure your PDF needs for accessibility.
Upload your file and the tool builds the tag structure, returning a tagged PDF that assistive software can interpret properly. It runs in your browser, is free, and never adds a watermark or signup. Your document is processed solely to apply the tagging, keeping the content private.
Common uses
- Tagging an untagged PDF so screen readers can navigate it
- Preparing a document for accessibility compliance
- Adding structure to a report before public distribution
- Improving how assistive technology reads a complex layout
How to use
- 1
Upload your file
Click the upload area or drag & drop your file. Supports APPLICATION/PDF. Up to 50 MB.
- 2
Click "Process — Tagged PDF Generator"
Click the process button. Your file is converted instantly on our secure servers.
- 3
Download your result
Preview and download your converted file. No watermarks, no quality loss, no expiry.
Why ToolHub?
- 100% Free — no account needed
- Works in your browser — no software required
- Instant results
- Secure and private
- No data stored
- Simple to use
FAQ
What does tagging a PDF do?
Tags define the document's structure, like headings, paragraphs, and reading order, so screen readers can present it meaningfully.
Is tagging the same as adding alt text?
No. Tagging handles overall structure and reading order, while alt text describes individual images. Both matter for full accessibility.
Will tagging change how the document looks?
No, the visible pages stay the same. Tags work behind the scenes for assistive technology.
Can I use Tagged PDF Generator on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.