✏️ Highlight Text in PDF

Mark important lines on any PDF with a yellow highlight.

How to use

Upload your PDF.
Drag over the lines you want to highlight.
Save and download the marked PDF.

About this tool

Highlighting helps you study, review contracts or mark points to discuss. The highlight is see-through, so the text stays readable. Use Undo to remove the last mark. Everything is done in your browser and your file is not uploaded.

Tips for best results

Drag a box slightly taller than the text line.
Use Undo for quick fixes.
Highlight only key points so they stand out.

Frequently asked questions

Is my file uploaded?

No. Everything happens inside your browser, so your file stays on your device.

Does the highlight cover the text?

No. It is semi-transparent so the text stays visible.

Can I change the colour?

The highlight is yellow for now.