Apply PDF page labels with Roman numerals, prefixes, and custom starts.
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PDF file
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This tool uses CoherentPDF in your browser. If CoherentPDF is not configured, you will be prompted to set it up in WASM Settings.
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Insert page numbers into your document.
Add sequential Bates numbers across one or more PDF files.
Add, edit, import, delete and extract PDF bookmarks.
Generate a table of contents page from PDF bookmarks.
Inspect the hidden properties of your PDF.
Change the author, title, and other properties.
Apply PDF page labels with Roman numerals, prefixes, and custom starts.
Guide updated August 2026Add Page Labels changes the appearance, labels, navigation, or annotations of a PDF inside the browser.
Document contents are processed in your browser and are not uploaded to an AmrrkPDF application server. Your browser still downloads the application code and required runtime assets when needed.
Some edits are added as new PDF objects rather than modifying the original text. Font substitution, transparency, rotated pages, and flattened content can affect the final appearance.
If an element is misplaced, verify page rotation and page size, then try a single page before applying the change to the full document.