What Karrow is (and isn’t)

The short version

Karrow turns each newsletter issue into social posts written in your publication’s own voice. You review and edit them, then schedule or publish them to X, LinkedIn, Threads, Facebook, and Reddit, all from one place.

Your newsletter is where your best thinking already lives. Karrow helps that thinking reach the people who follow you on social, without you rewriting it five times.

How it works

1. 1Connect your newsletter (beehiiv or Ghost). Karrow reads your published issues.
2. 2Connect the social channels you post to.
3. 3Pick an issue. Karrow drafts several post options per channel in your voice.
4. 4Edit, keep, or discard them. You can always write your own.
5. 5Schedule them, or press Post now. Nothing goes out until you do.

What Karrow isn’t

It isn’t an autopilot. Karrow never posts on its own: scheduling a post is your approval.

It isn’t a generic AI writer. It learns from your own newsletter, not from other people’s posts, and each publication keeps its own voice.

It doesn’t create images or videos, run ads, or post to Instagram, TikTok, or YouTube.

Who it’s for

Newsletter writers who want their ideas on social without a second job, and the people who run several newsletters, for themselves or for clients.