How to Read Substack on Kindle: 3 Ways Compared

Substack is where a huge share of today’s best independent writing lives — and there is still no official Substack app for Kindle. If you want to read your subscriptions on e-ink instead of a phone screen, you need a workaround. Here are the three approaches that actually work, with the trade-offs of each.

Option 1: Send posts manually with Amazon’s Send to Kindle

Amazon offers Send to Kindle via browser extension, app, and email. When a post arrives, you open it in a browser and click the extension, or forward the email to your @kindle.com address.

• Good: free, official, no extra accounts.
• Bad: entirely manual — every single post, every single time. Emails forwarded directly to @kindle.com keep their email formatting, which reads poorly, and each post arrives as a separate document cluttering your library.

Option 2: A read-it-later service

Read-it-later apps can push saved articles to Kindle, usually as a periodic digest. They shine when your reading starts in a browser: you save pages all week, the digest arrives on schedule.

• Good: works for web articles, not just newsletters.
• Bad: you still have to save each post by hand, paid subscriber-only posts sometimes clip poorly from the web, and the polished options tend to be paid subscriptions.

Option 3: Automatic email forwarding (the set-and-forget way)

Every Substack post is delivered as an email — which means email forwarding can automate the entire pipeline. With Readry:

1. Sign up free and get your personal @readry.com address.
2. Authorize [email protected] in your Amazon settings (two-minute guide).
3. Create one Gmail filter: from substack.com → forward to your Readry address (step-by-step guide).

Every future post — including paid subscriber posts, since they arrive in your inbox — is converted into a clean ebook with a table of contents and proper typography, then delivered to your Kindle automatically. Links become QR codes you can scan with your phone when you want to follow a reference.

• Good: fully automatic, free without limits, works for paid posts, formats like a book instead of an email.
• Bad: a one-time setup of about five minutes.

Which should you pick?

If you read one Substack occasionally, the official Send to Kindle tools are fine. If newsletters are a serious part of your reading diet, automatic forwarding is the only approach that disappears into the background. Set it up free — your Sunday reads will be waiting on your Kindle.