How to Make a PDF Searchable: Add Invisible Text Layer to Scanned Pages

Published: 2026-03-06 | Read Time: 4 min read

Embed an invisible text layer over scanned physical document images so you can search (Ctrl+F), highlight, and copy text effortlessly.

Frequently Asked Questions

Can I search for dates and numbers in a searchable PDF?

Yes! OCR indexes all alphanumeric characters, dates, monetary amounts, and words.