Product · October 15, 2026
How to Search Inside PDFs, Documents and Scanned Files on Mac
Find keywords, sentences, and numbers inside multi-page PDFs, Word documents, and scanned images on macOS without opening them one by one.
SearchOnMac Team
Product & Engineering · 5 min read
You remember a specific paragraph, invoice total, or legal clause, but you have dozens of 60-page PDF reports and Word docs saved across your downloads and cloud drives. Here is how macOS handles deep document searching.
1. Searching Open PDFs with Apple Preview (⌘ F)
When you open a PDF in Apple Preview, pressing Command + F pulls up the top-right search bubble. Preview highlights matching words on the active page and creates a thumbnail sidebar of only the pages containing matches.
Use Command + G to jump forward to the next match, and Command + Shift + G to jump backward.
2. Scanned PDFs and Images (Live Text OCR)
On macOS Monterey, Sonoma, and Sequoia on Apple Silicon, macOS runs on-device neural OCR called Live Text. Simply hover your mouse cursor over scanned document images to select, copy, and search image text natively.
“Apple Silicon's Neural Engine extracts text from scanned PDFs and screenshots in real time without sending anything to a cloud OCR server.”
3. Searching Across ALL Documents Without Opening Them
Open Finder, press Command + F, select 'This Mac', and choose 'File Contents' instead of 'Name Matches'. Spotlight scans through internal text of PDFs, Pages docs, and plain text files automatically.
Full-text search is one of the most powerful features on macOS. Combining in-page Preview search with natural memory retrieval ensures you never lose a document again.