Send Email Newsletters to Your Kindle
readinbox converts your email newsletters into clean EPUB files and delivers them directly to your Kindle. No manual work required.
Start Reading on KindleHow Email to Kindle Works
Forward Newsletters
Set up a forwarding rule in Gmail, Outlook, Apple Mail, or any email provider to send newsletters to your readinbox address.
Add Your Kindle Email
Enter your @kindle.com email address in readinbox. Approve readinbox in your Amazon settings.
Read on Kindle
Each newsletter appears on your Kindle automatically. Read with adjustable fonts, no ads, and no screen glare.
Why Read Newsletters on Kindle?
No Distractions
No notifications, no ads, no social media. Just you and the content, on a screen designed for reading.
Easy on the Eyes
E-ink displays reduce eye strain compared to phones and laptops. Read for hours in any lighting condition.
Clean Formatting
readinbox strips tracking pixels, removes email clutter, and produces beautifully formatted EPUB files optimized for e-ink.
All Kindle Models Supported
Works with Kindle Paperwhite, Oasis, Scribe, and all other models that support Send-to-Kindle.
Frequently Asked Questions
How do I send email newsletters to my Kindle?
Forward your newsletters to your unique readinbox email address. readinbox converts them to EPUB and sends them to your Kindle via Amazon's Send-to-Kindle service automatically.
Can I read Substack on Kindle?
Yes. Forward your Substack newsletters to readinbox and they will be converted to clean EPUB files and delivered directly to your Kindle.
What is Send-to-Kindle and how does readinbox use it?
Send-to-Kindle is Amazon's service that lets you email documents to your Kindle. readinbox uses your @kindle.com address to deliver converted newsletters automatically.
Does email to Kindle work with all Kindle models?
Yes. readinbox works with all Kindle models that support Send-to-Kindle, including Kindle Paperwhite, Oasis, Scribe, and the basic Kindle.
Works With Any Newsletter
readinbox works with Substack, Beehiiv, ConvertKit, Mailchimp, Ghost, Buttondown, and any email newsletter.
Get Started FreeNo credit card required.