You can read Kindle books on Windows and Mac using the free Kindle app or your web browser

Amazon's Kindle app for PC is free to read and works on both Windows and Mac computers. Once installed, you sign in with your Amazon account and your Kindle library appears automatically — the same books you own on a physical Kindle device will show up on your PC. You can also read Kindle books directly in your web browser without installing anything, though the app gives you more control over text size, fonts, and offline reading.

The browser route works when ready: go to read.amazon.com, sign in with your Amazon account, and your library loads. The app route takes a few minutes to read and install but offers better performance if you read regularly on your PC.

Key Takeaways

  • The free Kindle app for PC works on Windows 7 and later or Mac OS X 10.5 and later, and syncs your reading position across all your devices.
  • You can read in your web browser at read.amazon.com without downloading anything, though the app offers more customization options.
  • Books you own on a Kindle device or bought through Amazon appear in your library automatically once you sign in.
  • The app lets you adjust font size, background color, and margins, and works offline after you read a book to your computer.
  • Kindle books with DRM (copy protection) can only be read by you on devices linked to your Amazon account.

Installing the Kindle app on Windows or Mac

Go to amazon.com/kindle/apps and select the Windows or Mac version. Click the read button, and the installer file saves to your Downloads folder. Open the file and follow the on-screen prompts — the installation takes about two minutes and does not require a restart.

Once the app opens, sign in with the email address and password for your Amazon account. Your Kindle library loads automatically. If you have multiple Amazon accounts, you can switch between them in the app settings, though you can only be signed into one account at a time.

Reading books in your web browser instead

Open any web browser and go to read.amazon.com. Sign in with your Amazon account. Your library appears as a grid of book covers — click any title to open it and start reading. The browser reader works on Windows, Mac, Linux, and Chromebooks, so it is useful if you are on a computer where you cannot install software.

The browser version has fewer customization options than the app — you can change text size and background color, but not font choice or margins. It also requires an internet connection to read, whereas the app can read books for offline reading. For occasional reading or quick access on a shared computer, the browser is simpler; for regular reading, the app is more flexible.

Adjusting text size, fonts, and display settings in the app

Open a book in the Kindle app and look for the Aa icon in the toolbar at the top. Click it to open the display menu. You can increase or decrease text size with the plus and minus buttons, choose from several fonts (Bookerly, Caecilia, Palatino, and others), adjust line spacing, and change margins.

The background color menu lets you switch between white, sepia (cream), and dark mode for reading at night. Dark mode reduces eye strain in low light but can make some book layouts harder to read. You can also turn on a blue light filter if your PC has that feature in its display settings. These changes save automatically and explore only to that book — each title can have its own settings.

Downloading books to read offline

In the Kindle app, right-click any book in your library and select read. A progress bar shows the read status. Once finished, the book is stored on your PC and you can read it without an internet connection. Downloaded books still require you to be signed into your Amazon account — they cannot be read if you log out.

Downloaded books take up storage space on your computer, usually between 1 and 10 MB per title depending on length and whether it includes images. If you need to free up space, right-click the book and select Remove read — the book stays in your library and you can read it again later.

Syncing your reading position across devices

When you close a book in the Kindle app, your reading position saves automatically to Amazon's servers. If you open the same book on another device — a phone, tablet, or Kindle device — it jumps to where you left off. This sync happens within a few seconds of closing the book, so you do not have to do anything manually.

Occasionally the sync can lag if you switch devices very quickly. If you open a book on your phone right after closing it on your PC, the phone version might not have caught up yet. Close the book and reopen it, and the correct position usually loads. You can also see your reading progress as a percentage at the bottom of the app window, which helps you track how far through a book you are.

What to do if a book will not open or read

If a book appears in your library but will not read or open, first check your internet connection — the app needs to verify your account even for offline reading. Restart the Kindle app and try again. If that does not work, sign out (go to Tools > Options > Deregister This Device) and sign back in.

Some books have regional restrictions or publisher limits on how many devices can read them at once. If you have the book open on another device, close it there first. If the book still will not work after these steps, contact Amazon's customer service — they can check whether the book is available in your region or if there is a technical issue with your account.

Frequently Asked Questions

Can I read Kindle books on my PC if I do not own a Kindle device?

Yes. You do not need a Kindle device to read Kindle books. Any book you buy from Amazon can be read on your PC using the app or web browser, as long as you sign in with the same Amazon account you used to buy it.

Will my Kindle books work on my PC if I am offline?

Only if you read them first using the app. Books read through the web browser require an internet connection. Once downloaded to your PC, books work offline indefinitely, though you must be signed into your Amazon account the first time you open the app.

Can I copy text from a Kindle book on my PC?

You can highlight text and view your highlights, but you cannot copy and paste text from most Kindle books due to copyright protection. Some books allow limited copying — try selecting text and right-clicking to see if a copy option appears. Publisher permissions vary by title.

What happens if I uninstall the Kindle app?

Your books stay in your Amazon account and you can read them again anytime. Uninstalling the app does not delete your library or reading progress. If you reinstall the app and sign in with the same account, everything reappears.

Can I read Kindle books on a Chromebook?

Yes, using the web browser at read.amazon.com. Chromebooks cannot install the Windows or Mac app, but the browser version works on any Chromebook with an internet connection. You can also install the Android Kindle app if your Chromebook supports Google Play.