Review and annotate PDF files using a rich set of annotating tools in the JavaScript PDF Viewer.
Highlight important text in react PDF files. Also, customize the appearance of the highlight or remove it.
Underline notable text in PDF files. You can customize the color of the underline or remove it.
Strikethrough unimportant text in PDF files. You can customize the color of the strikethrough or remove it.
Use drawing tools to add rectangles, circles, ellipses, lines, arrows, and polygons to a PDF file. The shapes can also be moved, resized, and customized.
Measure the distance, area, radius, volume, and perimeter of the objects using measurement tools.
Add stamps to a PDF file like applying rubber stamps to a paper document from the list of built-in stamps or create your own stamps.
Include free text in PDF files. You can move, resize, remove, or edit the appearance of free text.
Add handwritten signatures to PDF files. Signatures can be resized, moved, removed, saved, and customized.
Add sticky notes and comments anywhere in a PDF file. It can be moved and removed.
Annotations in a PDF document can be exported as JSON or XFDF and stored in the database. The annotations in JSON or XFDF formats can be imported back to the PDF document.
Comprehensive PDF rendering
10+ interactive demos
666K+ downloads
