Write once, queue it, and let it go out on time. LinkedIn sits in the same composer as Instagram, TikTok, YouTube, X, and Facebook — so one plan covers every channel you post to.
Free plan available · No credit card required
Text, link cards, image carousels, and video — scheduled from the same place as the rest of your content.
Write a week of LinkedIn posts in one sitting and pick when each goes out. Chat33 publishes on time whether or not you're at your desk.
Attach up to nine images and LinkedIn renders them as a swipeable post. Go over the limit and you get a clear error instead of a post that quietly dropped half your images.
Share an article as a proper preview card with its own title and description, or upload video up to 200MB. Same composer, no reformatting.
The dashboard is one way in. There's also a REST API, an n8n node, and an MCP server — so an automation or an AI assistant can post for you.
LinkedIn's own caps, enforced before you publish — so a post never goes out smaller than you wrote it.
9
Images per post
200MB
Max video size
3,000
Characters per post
4
Ways to publish
Posts publish to your personal LinkedIn profile. Company Page publishing needs LinkedIn's separate Community Management review, which is in progress.
Three steps from connecting your account to a scheduled post.
One OAuth click from the Channels page. Chat33 never sees your password, and you can revoke access at any time.
Compose once and pick your audience — everyone on LinkedIn, or first-degree connections only. Attach images, a video, or a link.
Send it now or set a time. Either way it lands in your post history with a link to the live post.
LinkedIn posting is available everywhere the rest of the Chat33 API is.
Connect your account and queue your first post in under five minutes.
No credit card required · Free plan available forever