The #1 book summary website
Enjoy access to 15 minute non-fiction book summaries in text, audio, and video format at an affordable price.
As featured in
Best-selling titles to choose from.
Sumizeit is a popular book summary website. Browse through a library of comprehensive 15-min non-fiction book summaries including New York Times bestsellers for you to read, listen to, and watch.
James Clear
Michelle Obama
Napoleon Hill
Walter Isaacson
Why sumizeit, a leading book summary website?
You have reading goals. We help you meet them in a fun and easy way.
Learn a ton and grow your career. With books on different topics, you'll be able to grow on a busy schedule.
Highest quality content
Get powerful ideas in minutes—not hours or days with our book summaries of today’s most transformative books.
New content weekly
We add new content each week, including New York Times bestsellers.
Learn on the go
Learn anytime, anywhere - read, listen or watch summaries on IOS, tablet, laptop, and Kindle!
Cancel anytime
Changed your mind? No problem. Cancel your subscription anytime.
Collect Achievements
Learning just got more rewarding - track your progress and earn prizes using our mobile app.
And much more!
Improve your retention with quizzes. Enjoy PDF summaries, infographics, offline access with our app and more.
10X Your Reading with Sumizeit
Our stats so far:
4.6/5 Apple App Store rating
91% read an average of 20X more books per month
93% of our members adopt better habits
When you sign up, you get access to two free book summaries. For unlimited access, please upgrade.
Available on Mobile and Desktop
Learn on the go anytime, anywhere using our mobile app.
People ❤️ SumizeIt
Thousands of users love sumizeit.com, a leading book summary website!
Olga Z.
I love this app! As a busy executive, I don't have time to read entire books, but I still want to stay informed. This app provides me with concise summaries of the latest bestsellers, so I can stay up-to-date on the latest trends and ideas without sacrificing my precious time.
Michael D.
This app has reignited my love of reading. It's so easy to use and the summaries are always well-written and informative.
Erica A.
Great product. Have used them for a long time. One of my favorite things about them is that they are able to summarize a whole book into just 10 minutes.
William H.
This app has been a lifesaver for my studies. Instead of struggling to finish textbooks, I can quickly get the key points from each chapter. It's helped me improve my grades and understand the material much better.
What are you Interested in?
Select a category that you are interested in to view book summaries in that category.
