Upload your PDF
Choose the PDF document from your device.
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Local browser PDF tool
Highlight PDF
Upload one PDF, drag highlight areas on the preview, then export a highlighted PDF locally in your browser.
No signup
Use it directly in the browser.
Highlight controls
Drag rectangles on the PDF preview to mark highlight areas.
Private by design
Files stay on your device.
PDF preview
Pages
Choose a page to preview.
Muted = skipped
File details
Single PDF selected
File
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Size
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Editor controls
Highlight settings
Choose highlight style, drag on the PDF preview to create areas, then export the highlighted PDF locally.
Highlight style
Choose the color and opacity used by highlight areas drawn on the PDF preview.
Drag on the PDF preview to create a highlight area.
Page scope
Choose which pages can contain or export selected highlight areas.
Area selection
Drag on the PDF preview to create highlight rectangles, then remove or clear areas before exporting.
Live selection
Drag on the PDF preview to create highlight areas.
No highlight areas yet. Drag on the current preview page to create one.
0 highlight areas
No highlight areas yet. Drag on the preview page to create one.
Exporting PDF
Highlighting your PDF
Writing your highlights to the PDF locally in your browser.
Preparing…
0%
Export summary
Highlights are applied locally in your browser. Review the export summary, then download your PDF.
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total pages
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pages highlighted
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highlight areas
Yellow
color
45%
opacity
Text marker
treatment
Current page
scope
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output size
Pending export
validation status
—
export checks
highlighted.pdf
saved as filename
Highlight PDF Online
Highlight PDF online for free with BintoroSoft.
Upload a PDF and mark text or important areas.
Preview the result locally and download a private highlighted PDF.
Highlight PDF with a Local Preview
Use this tool to highlight PDF pages in your browser.
It works well for notes, study pages, reports, contracts, and review documents.
Your original PDF remains unchanged.
Preview every highlight before downloading the edited file.
Preview Your Highlights Before Downloading
Highlight PDF text or areas locally.
Check the marked pages in your browser before saving.
How to Highlight PDF
This highlight PDF workflow is simple.
Upload, mark important content, preview, and download.
Add highlights
Mark important text, sections, notes, or page areas.
Download the PDF
Save the highlighted file after checking the preview.
Private PDF Highlighting in Your Browser
This highlight PDF tool runs in your browser.
Your PDF is not uploaded to our server.
It is useful for private files, study notes, and client documents.
Why Use This Highlight PDF Tool?
Highlights make important PDF content easier to find.
They also help readers understand notes and review points faster.
Mark key content
Highlight important paragraphs, terms, numbers, and instructions.
Review documents faster
Make contracts, reports, and study pages easier to scan.
Work privately
Highlight PDF files in your browser without server upload.
Useful for Study Notes, Contracts, Reports, and Review PDFs
PDF highlights help organize important information.
They are useful before sharing, printing, or archiving files.
Study documents
Highlight definitions, lessons, worksheets, and reference notes.
Business documents
Mark important clauses, numbers, deadlines, and review points.
Personal files
Add simple highlights to PDFs on your own device.
Highlight PDF Without Complicated Software
Many highlighting workflows require a full PDF editor.
This highlight PDF tool keeps the process simple.
Upload your PDF, preview the highlights, and download the result.
Highlight PDF FAQ
Answers to common questions about this PDF highlighter tool.
How do I highlight PDF online?
Upload your PDF, add highlights, preview the result, and download the edited file.
Can I highlight PDF for free?
Yes. You can use this free browser-based tool without installing software.
Are my PDF files uploaded?
No. The highlight PDF workflow runs locally in your browser.
What can I highlight in a PDF?
You can highlight text, notes, key sections, review points, and important page areas.
Can I preview the highlights?
Yes. You can preview the highlighted PDF before downloading.
Does this tool change my original PDF?
No. It creates a separate highlighted PDF for download.
Learn More About PDF Files
PDF is a common format for preserving document layout.
Learn more from Adobe’s PDF overview .
Related PDF Editing Tools
Continue editing your document with other private PDF tools.
Ready to Highlight PDF?
Upload your PDF and mark important content.
Preview the result and download a private highlighted PDF.
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