Highlight PDF
NewHighlight, underline, and strikethrough text in any PDF document. Choose from multiple highlight colors to color-code important passages, mark review items, flag action items, and categorize content. Highlights are saved as standard PDF annotation marks visible in all PDF readers. Perfect for studying, document review, contract analysis, and research.
Highlight PDF
Highlight, underline, and mark up text in PDF documents.
Upload File
or drag and drop here
Upload your PDF to open it in the highlight editor. Select text and apply color highlights, underlines, or strikethroughs.
How to Use Highlight PDF
- 1Upload your PDF file
- 2Select the highlight tool and choose a color
- 3Click and drag over text to highlight it
- 4Switch colors to categorize different sections
- 5Download the highlighted PDF
Your Privacy is Protected
Highlight PDF runs entirely in your browser. Your files and data are never uploaded to any server, never stored, and never shared. Everything happens locally on your device using secure browser APIs.
Frequently Asked Questions
What colors are available?
Yellow, green, blue, pink, and orange highlight colors are available.
Can I also underline or strikethrough?
Yes, underline and strikethrough text markup tools are available alongside highlighting.