How to Export and Use Your Highlights From Any Reading App

Quick Answer: Every major reading app supports highlight export, though the methods vary widely. Kindle: My Clippings.txt file or Chapterly's Kindle import. Apple Books: Notes app sync. Kobo: KoboReader.sqlite database. Once exported, highlights gain real value only when you do something with them — typically review via spaced repetition, rewrite in your own words, or import into a knowledge base. Export without process is just file management.

If you read across multiple platforms, your highlights are probably scattered everywhere. Some are trapped in Kindle, others locked in Apple Books, a few in Kobo, and maybe some in a PDF reader. Learning how to export highlights from any reading app and unify them into a single system is one of the most impactful things you can do for your reading practice.

This guide covers the export process for every major reading platform, plus strategies for what to do with your highlights once you have them in one place.

Why Export Your Highlights?

Highlights left inside individual reading apps have limited value. You made them because something resonated, but without a system for reviewing and engaging with them, they are effectively invisible.

Exporting your highlights lets you:

Build a searchable archive of ideas across all your reading
Create a unified review system using spaced repetition
See connections between books you read on different platforms
Use AI tools to discuss and deepen your understanding
Own your annotations independent of any single platform

Exporting From Kindle

Kindle is the most common reading platform, and thankfully, it offers several export options.

Method 1: Amazon's Online Notebook

Go to read.amazon.com/notebook
Sign in with your Amazon account
You will see all your highlighted books listed
Click on any book to see its highlights
Copy and paste highlights into your destination

Method 2: The Clippings File

Connect your Kindle device to a computer via USB
Navigate to the device's storage
Open the "documents" folder
Find "My Clippings.txt"
This file contains every highlight and note from your device

The clippings file is plain text with a consistent format, making it easy to parse with scripts or third-party tools.

Method 3: Share From the Kindle App

Open the Kindle app on your phone or tablet
Open a book and navigate to your highlights
Tap on a highlight and select "Share"
Send to your preferred destination (email, notes app, etc.)

Method 4: Third-Party Tools

Tools like Readwise and its alternatives, Bookcision (browser extension), and various open-source scripts can automatically extract and format your Kindle highlights.

For the full walkthrough — including which method to use for bulk exports, how to parse My Clippings.txt, and how to sync automatically — see our dedicated guide on how to export Kindle highlights.

Exporting From Apple Books

Apple Books is notoriously closed when it comes to highlight export. Here are the available methods:

Method 1: Manual Share

Open a book in Apple Books
Navigate to the notes and highlights section
Tap on each highlight and use the Share button
Send to Notes, Email, or another app

This is tedious for large collections but works for individual books.

Method 2: Highlights App (macOS)

Install the Highlights app from the Mac App Store
It reads your Apple Books annotation database
Export as Markdown, CSV, or plain text

Method 3: Database Access (Advanced)

On macOS, Apple Books stores annotations in a SQLite database. Technical users can access this directly to extract all highlights at once. The database is typically located in ~/Library/Containers/com.apple.iBooksX/Data/Documents/AEAnnotation/.

For a more detailed walkthrough, see our guide on Apple Books highlights export.

Exporting From Kobo

Kobo stores annotations in a SQLite database on the device.

Method 1: USB Database Access

Connect your Kobo to a computer via USB
Navigate to the .kobo hidden folder
Copy KoboReader.sqlite to your computer
Open with a SQLite browser
Query the Bookmark table for highlights

Method 2: Kobo Desktop App

Open the Kobo desktop application
Sync your library
Navigate to annotations for individual books
Copy and organize manually

Method 3: Third-Party Tools

Various open-source tools and browser extensions can read the Kobo database and produce formatted export files. Check our Kobo highlights export guide for current options.

Exporting From Google Play Books

Steps:

Open Google Play Books in a web browser
Open a book and use the three-dot More menu to turn on Save annotations to Google Drive, or open Annotations > More > Export annotations for a one-time pull
Annotations save into a per-book file in a "Play Books Notes" folder in Google Drive
For a full account-wide pull instead of book-by-book, use Google Takeout

Google Play Books splits export across three separate paths rather than one obvious button — see the full Google Play Books export walkthrough for exact steps on each, including the publisher copy-limit that can truncate long highlights in a Takeout export.

Exporting From Physical Book Notes

If you take notes in physical books, digitizing them requires extra effort:

Option 1: Type Them Out

The slowest but most thorough method. As you type, you are essentially doing a review, which has retention benefits.

Option 2: Photo and OCR

Photograph your annotated pages
Use an OCR tool to extract text
Clean up the results and organize

Option 3: Voice Dictation

Open a note-taking app, enable voice dictation, and read your annotations aloud. This is faster than typing and adds another exposure to the material.

Building a Unified Highlight System

Once you have exported highlights from all your sources, you need a system to organize and use them.

Option 1: A Simple Spreadsheet

Create a spreadsheet with columns for: Book Title, Author, Highlight Text, My Notes, Date, Tags. This is low-tech but effective for smaller collections.

Option 2: A Note-Taking App

Import highlights into Notion, Obsidian, or another note-taking tool. Organize by book and tag by theme. This gives you search capability and the ability to link related ideas.

Option 3: A Dedicated Reading Tool

Tools like Chapterly are specifically designed to turn your collected highlights into an active learning system. Instead of just storing highlights, Chapterly uses AI discussion and spaced repetition to help you engage with and retain the ideas.

What to Do With Your Unified Highlights

Having all your highlights in one place is step one — if you are still choosing where that place should be, compare the best book highlights apps first. Here is how to make them genuinely useful:

Tag by Theme, Not Just by Book

The most powerful organizational approach is thematic. Tag highlights with topics like "decision-making," "creativity," "leadership," or whatever categories matter to your life and work. This lets you pull up everything you have ever read about a topic, regardless of which book it came from.

Schedule Regular Reviews

Set a recurring calendar event (weekly or biweekly) to review a subset of your highlights. Without a scheduled review habit, even the best-organized collection will gather dust.

Spaced repetition is the gold standard for review timing. Rather than reviewing everything at once, you revisit highlights at expanding intervals based on how well you remember them.

Engage Actively

When you revisit a highlight, do not just read it passively. Ask yourself:

Why did I highlight this?
What does it mean in context?
How does it connect to other things I know?
Can I apply this idea in my life?

This kind of active engagement is what transforms highlights from static text into living knowledge.

Look for Cross-Book Connections

One of the biggest benefits of a unified system is discovering connections between books. When two authors from different fields make similar arguments, or when ideas from one book solve problems raised by another, those insights are gold.

Review your thematic tags regularly and look for these connections. They often produce the most original and personally valuable insights.

Write From Your Highlights

Your highlight collection is a ready-made source for writing. Blog posts, journal entries, book reviews, or professional presentations can all be seeded by revisiting relevant highlights and building arguments from them.

Automating the Process

For readers who want to minimize friction, automation tools can help:

Readwise: Automatically imports from Kindle, Apple Books, Kobo, and more
IFTTT or Zapier: Can connect reading tools to note-taking apps
Custom scripts: For technical users, Python scripts can parse clippings files and database exports

The goal is to reduce the friction between highlighting something while reading and having it available for review later. The less friction, the more likely you are to actually build and maintain the habit.

The Highlight Lifecycle

Think of your highlights as having a lifecycle:

Capture: You highlight a passage while reading
Export: You get it out of the reading app into your system
Organize: You tag and categorize it
Review: You revisit it at appropriate intervals
Engage: You think about it, discuss it, write about it
Apply: You use the insight in your life or work
Connect: You link it to other ideas in your knowledge base

Most readers stop at step 1 or 2. The value increases dramatically at each subsequent step. Building a system that supports the full lifecycle is what separates readers who consume books from readers who learn from them.

Ready to stop losing your highlights and start learning from them? Try Chapterly free and discover how AI-powered review transforms scattered annotations into lasting knowledge.

Frequently Asked Questions

Which reading apps support highlight export?

Most do, with varying ease. Kindle is the easiest (multiple export tools); Apple Books is moderate (Notes app sync); Kobo requires SQL extraction; Google Play Books splits the feature across a Drive auto-backup, a one-time export, and Google Takeout. See Kobo highlights export, Apple Books highlights export, Google Play Books highlights export, and Nook highlights export for platform-specific guides.

Should I export to Notion, Obsidian, or a dedicated reading app?

Depends on what you want to do with them. Notion/Obsidian work if you maintain an active knowledge base. A dedicated tool like Chapterly is better if your goal is retention via spaced repetition on the highlights themselves.

How often should I export and process highlights?

Weekly works for most readers. Batching by week keeps the workflow manageable; daily is overkill, monthly causes a backlog. The processing step (rewriting in your own words) is what matters — the export itself is just plumbing.

What's the biggest mistake with highlight exports?

Treating export as the end goal. A folder of exported highlights nobody reviews has zero retention value. The export is step 1 of a 3-step workflow: export → process → review.

Talk this through with a Chapterly AI tutor