How to Search Text Inside Screenshots on Mac
You can search the actual text inside your Mac screenshots — no manual tagging required. Here's how OCR-powered screenshot search works and how to set it up.
The problem with screenshot search on Mac
macOS Spotlight can search file names, document text, and email content. But it cannot search the text inside a screenshot image. All your screenshots are named "Screenshot 2026-XX-XX" — Spotlight has nothing useful to search.
This means that screenshot of a critical error message, the receipt you saved, the code snippet you captured — all of it is invisible to search.
How to actually search text inside screenshots
Your Mac already has the technology to read text inside images — it's called the Vision framework, part of Apple's on-device intelligence. Preview uses it when you right-click on text in an image and can copy it. Notes uses it when you can search text in photos.
What's missing is a tool that runs this automatically across your entire screenshot library.
Pizazoo does exactly this:
1. You point it at your screenshots folder
2. It runs on-device OCR on every screenshot at import time
3. All extracted text is indexed locally in a searchable database
4. You search by typing any word or phrase
What you can search for
Anything visible as text in a screenshot:
- Error messages — "undefined is not a function", "404 not found", "permission denied"
- Code — function names, variable names, error lines
- Receipts — order numbers, amounts like "$49.99", vendor names
- Conversations — sender names, message content, timestamps
- URLs — domains, paths, query strings you captured
- Any number or word — if you can read it in the screenshot, you can search for it
How to set it up
1. Download Pizazoo — free, no sign-up
2. Open the app and select your screenshots folder
3. Wait for the initial import (a few minutes for large libraries)
4. Type any word in the search bar
That's it. No manual tagging, no folder setup, no maintenance.
Privacy: does my text get sent anywhere?
No. The OCR runs entirely on your Mac using Apple's Neural Engine. Nothing is uploaded to a server. Your screenshots and their contents never leave your device. This is especially important if your screenshots contain sensitive information — passwords, financial data, personal messages, or proprietary code.
Advanced search: filter by category
Beyond text search, Pizazoo also lets you combine text search with category filters:
- Search "timeout" within the Code category
- Search "$" within the Finance category
- Search any name within the Conversations category
This is the cat:Code timeout syntax — type it directly in the search bar.