How to Extract Insights from Physical Books Using Google Keep's Powerful OCR Feature

Avid readers are passionate about the print vs. e-book debate, but both formats have their strengths and drawbacks. E-books excel at capturing highlights and notes with a simple swipe.

If you're dedicated to curating wisdom and retaining what you read—check out our guide, How to remember what you read with simple tools—physical books pose a challenge: how do you gather key insights from them?

Use Google Keep as Your Idea Index

As a productivity enthusiast who's relied on Google Keep for years, I love its deceptively simple Post-it-style interface hiding robust features. Available on the web, Android, and iOS, it's perfect for building a personal knowledge base.

Google Keep's Optical Character Recognition (OCR) lets you pull text directly from book pages. Sure, you could jot down quotes manually, but OCR is faster and more accurate. Here's how, in two easy methods:

1. Use your phone's camera app. Snap photos, crop to focus on the text, then share directly to Google Keep. This supports bulk images too.
2. Shoot directly in Google Keep. Tap the camera icon for a picture note. Note: It lacks cropping, so you may need to edit transcribed text manually.

Experiment with both—landscape mode often yields better results for book text. Once the image is in your note:

Extract text using Google Keep's OCR:

1. Tap the note containing the image.
2. Select the image.
3. Tap More (three dots, top right).
4. Choose Grab image text.
5. Tap the back arrow to save.

Keep or delete the image as needed. Organize your 'idea index' with labels and colors—I've found red for new notes and green once reviewed keeps me accountable and boosts retention.

Have you tried Google Keep for better learning or reading? What's your top use for this underrated Google gem?