100% PrivateInstant ProcessingFree Forever
Highlight PDF Text
Select and highlight text in any PDF with multiple colors. Free, private, and instant — everything runs in your browser.
Select a PDF to highlight
Drag & drop your PDF here, or click to browse. Start highlighting text immediately.
pdf· Max 100 MB
How to highlight text in a PDF online
1
Open your PDF
Upload the PDF you want to highlight from your device or drag it in.
2
Select and highlight text
Choose a highlight color, then click and drag over the text you want to highlight.
3
Download highlighted PDF
Click Download to save your PDF with all highlights permanently embedded.
100% Private
Your PDF never leaves your browser — all highlighting is done locally.
Multiple Highlight Colors
Choose from yellow, green, pink, blue, and orange highlight colors.
Free Forever
Highlight PDFs for free without any account or subscription.
Reader-Compatible
Highlights are embedded as standard PDF annotations — visible in all major PDF readers.