Select pages and apply yellow highlight rectangles to emphasize important sections in your PDF document.
Click or drag a PDF file here
Marking important passages in your documents is essential for studying, reviewing, and collaborating. The TooliFyra PDF Highlight Tool allows you to highlight text in PDF by placing colored highlight rectangles on selected pages. All processing happens locally in your browser for maximum privacy.
Choose from yellow, green, blue, red, or purple highlights to categorize and organize your annotations.
Select individual pages or highlight all pages at once. Full control over which pages receive highlights.
Your documents are processed entirely in your browser. No files are uploaded to any server.
Highlighting helps you quickly locate key information when revisiting documents. Students can mark study material, professionals can flag important contract clauses, and researchers can tag findings across lengthy papers.
Students: Highlight key textbook passages for exam prep.
Legal Professionals: Mark important clauses in contracts.
Researchers: Flag findings across academic papers.
Free, private, and easy to use. No sign-ups, no watermarks, and no server uploads. The PDF highlight tool runs entirely in your browser for complete privacy.
No. Highlights are drawn as semi-transparent rectangles over the page. The original text remains unchanged.
You would need to re-upload the original PDF. Highlights are permanent once saved to the new file.
No. The PDF highlight tool processes files locally, so you can highlight as many pages as your browser memory allows.