The Complete Kindle Highlights Guide (2026)

You’ve highlighted hundreds of passages in your Kindle. They meant something when you read them. But where are they now?

For most Kindle users, highlights disappear into a vault. They sit in Amazon’s servers, scattered across dozens of books. You can’t search across them. You can’t organize them by topic. You definitely can’t review them on a schedule that helps you remember.

This guide covers everything about Kindle highlights: how to make them, where they’re stored, how to get them out, and how to actually use them.

When you press and hold on text in a Kindle book and drag to select a passage, you create a highlight. It gets saved to your Kindle account and stored in Amazon’s cloud.

Every highlight has a book, an author, and a location in the text. You can add notes too, short annotations that capture your reaction to a passage.

Kindle supports four highlight colors (yellow, blue, pink, orange). Most people just use yellow, but you can use colors to categorize: yellow for key ideas, blue for data, pink for things you want to push back on.

Three places, none of them particularly convenient:

On your device. Every Kindle device stores highlights locally in a file called My Clippings.txt. Plain text, chronological order, every highlight and note you’ve ever made.

In Amazon’s cloud. All highlights sync to your account. You can see them at read.amazon.com/notebook. This is called Kindle Notebook.

In the Kindle app. The app shows highlights inline within each book. You can browse them through the notebook icon, but only one book at a time.

Something most Kindle users don’t know: Amazon caps how many highlights you can export from some books.

Publishers can restrict exportable highlights to 10 to 20% of a book’s content. You can highlight as much as you want while reading, but when you try to view them in Kindle Notebook, some may be hidden with a message about exceeding the clipping limit.

This only applies to purchased ebooks with DRM. Personal documents and some publishers don’t enforce it.

Workaround: the My Clippings.txt file on a physical Kindle device isn’t subject to this cap. Connect via USB and you can access everything.

Kindle Notebook (read.amazon.com/notebook). The simplest way. Sign in with your Amazon account and see every book with highlights. You can copy individual passages. No search across books, no export button, and publisher limits apply.

My Clippings.txt. Connect your Kindle via USB, open the documents folder, find the file. Contains everything, no limits. But the format is messy, nothing is organized by book, and it only captures highlights from the physical device (not the app).

Kindle app notebooks. Open the app, open a book, tap the notebook icon. Color-coded and convenient, but one book at a time with no cross-book search.

Amazon doesn’t make this easy. Your options:

Copy-paste from Kindle Notebook. Go to read.amazon.com/notebook, open a book, copy the highlights. Works for small numbers. Painful for a large library.

Use a browser extension. Extensions can sync directly with Kindle’s web reader and pull highlights automatically. Integrate’s extension works this way: visit read.amazon.com, and your highlights sync with full metadata (title, author, text, location).

Import My Clippings.txt. Upload the file to a parsing tool that organizes highlights by book.

Via Readwise. Readwise connects to your Amazon account and syncs highlights. You can then import your Readwise library into other tools via CSV.

Once your highlights are out of Amazon’s vault, the real work starts: making them useful.

Organize by topic, not by book. A highlight about decision-making from one book should sit next to a related insight from a completely different book. Not in separate folders.

Apps that support topic-based tagging make this natural. Tag a highlight with “Decision Making” and it groups with every other highlight on that topic, regardless of source.

Some apps go further with AI-powered auto-tagging. The system reads your highlight and suggests topics based on what the text is about. This removes the friction of manual organization.

Exporting and organizing serve one purpose: retention.

Spaced repetition is the most effective method. See your highlights again at increasing intervals. This uses the spacing effect, a well-documented phenomenon where distributed review creates stronger memories than concentrated review.

A daily session of 5 to 10 highlights, selected by a spaced repetition algorithm, is the best way to actually remember what you’ve read on Kindle.

Yes. Free books, Kindle Unlimited titles, and personal documents all support highlighting.

Common causes: the highlight was made on a device that hasn’t synced yet, the publisher’s clipping limit has been reached, or the book was returned. Try syncing your app or checking My Clippings.txt.

Amazon lets you share individual highlights via social media from the app. For sharing larger collections, export to a platform that supports public notebooks or shared collections.

Press and hold on a word, drag the selection handles to cover the passage, pick a color from the menu that appears. Release to save.

Highlights stay in your Amazon account after returning. You may lose access through the app, but My Clippings.txt on a physical device keeps everything permanently.