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The easiest way to read online content on Kindle

Read blog posts, Twitter threads & newsletters on Kindle
Sync notes & highlights automatically
No jailbreak required
Tony Dinh 🎯Simon HøibergJim Raptis 🇺🇦Thomas Sanlis 🌱Dan Rowden ⚡️
No CC required
400+ happy users


You spend too much time on computer screens.
It damages your eyesight and hurts your comprehension.
KTool helps you read everything on Kindle instead.
Less eyestrain. More focus 🧘

Offline Ready
Improve Focus
Multiple News Sources
Privacy First

Show, don't tell

Give our first tool a try: read a web article on your Kindle.

Try an example: How to Grow Your Startup on a $0 Marketing Budget




Only email addresses on your approved emails list may send documents to your Kindle. To avoid delivery issues, add [email protected] to your approved emails list.


Works with

The Wall Street Journal
The New York Times

Browser Extensions

Send web article to Kindle in one click
Support content behind paywalls
Privacy Focused
Also available on
KTool Firefox Browser ExtensionKTool Safari Browser Extension

Coming soon...

Send content from multiple sources to your Kindle.
Sync notes & hightlights with your favorite note-taking apps.

Hacker News
Technical Documentation
Twitter Thread
News Article
Indie Hackers
Non-DRM ebook
KTool Logo
Articles saved
Happy users
Notes synchronized
Customer satisfaction

Start using for free

KTool is out of beta soon. Grab that lifetime deal before it expires!
Deal ends soon

Free during beta
— No credit card required
No CC required
99 seats left
  • Priority support
  • Custom email address
  • Twitter threads
  • Newsletters
  • RSS
  • Premium integrations
7-day money back guarantee
Official Price
  • Priority support
  • Custom email address
  • Twitter threads
  • Newsletters
  • RSS
  • Premium integrations
All plans include:
  • KTool Web Portal
  • KTool Mobile App
  • KTool Browser Extension
  • Unlimited sends

What people are saying

Tony Dinh

5 out of 5 stars

This is a must have tool for anyone with a Kindle. It encourages me to start my reading habit again. Great job!!

Jim Raptis

5 out of 5 stars

Love it! The most straightforward way to send online article to your Kindle!

Chris Blakey

5 out of 5 stars

This tool is so simple but so perfect. If you have a kindle and love reading blog articles, but don't want to spend hours starring at your laptop or mobile you need this. Any article can instantly be sent to your kindle to read at a later time. I now save a few articles in the day as I come across them to read in the evening. I love it. Thanks Ktool.io

Minh Hoang Nguyen

5 out of 5 stars

Nice wrapper for ktool.io as a Chrome extension. Just one click away from getting the current website you're viewing on your Kindle, can't be easier. No more switching pages and manual operation! Preview feature doesn't work for now but not a big deal.

Hopefully there will have an option to mark multiple sites for sending in batches to save time and a way to send all bookmarked sites as well 🤗

Free during beta