Highlight Text in PDF
Highlight important text in PDF documents with customizable colors and styles. Perfect for studying, reviewing documents, or marking key information.
About This Tool
This tool allows you to highlight text in PDF documents. You can:
- Highlight text with multiple colors
- Choose different highlight styles
- Auto-find and highlight specific text
- Download highlighted PDF files
Highlight Settings
Higher opacity = more visible highlights
Text Preview
Upload PDF File
Drop your PDF here
or click to browse
Maximum file size: 50MBSelected PDF File:
Name:
Size:
Pages: Analyzing...
Text Selection Mode
In manual mode, you can select text directly from the PDF preview below:
- Click and drag to select text
- Selected text will be highlighted automatically
- You can select multiple text sections
PDF Preview & Highlight Preview
PDF preview will appear here after file selection
Interactive Highlighting
Click and drag to select text
Selected text will be highlighted automatically
50%
Preview shows how highlights will appear. Actual positioning may vary slightly in the final PDF.
Initializing highlighting...
Preparing document analysis...Text Highlighting Complete!
Your PDF has been successfully highlighted.
Processing Failed
An error occurred during processing.
Advertisement Space
300x250
Features
- Multiple highlight colors
- Custom opacity settings
- Smart text detection
- Multiple highlight styles
- Instant download
Highlight Guide
Auto Mode: Finds and highlights text automatically
Manual Mode: Select text directly from PDF
All Mode: Highlights all occurrences
Smart Mode: AI-powered highlighting
Supported Formats
PDF Files
Maximum file size: 50MB