Highlight PDF Online: Marker Tool with Neon Colors | QueenPDF
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Select a marker color & drag over text to highlight
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100% Secure: On-Device processing.
Easily emphasize key text, clauses, or study notes using vibrant, transparent neon markers with this PDF Highlight Tool.
This tool is 100% free, and all processing happens locally in your browser, ensuring your private documents are never uploaded to any external server.
Simply upload your PDF, choose your preferred neon color, draw a highlight box over your text, and click download to save your annotated file!