Generate video thumbnails for cold emails
A clickable thumbnail image is created and linked to the prospect's unique video page, increasing click-through rates by showing relevant content without attaching large files.
How it works
Changes data in your accountsSales and marketing
The agent extracts a specific frame from the uploaded video (e.g., at 8 seconds) to create a thumbnail. It can generate a GIF or a static image (JPG/PNG) that is under 1 MB. The agent then links this thumbnail to the prospect's unique Alto video link. This ensures the email body contains a visual cue that directs the user to the personalized video page.
Prompt
Paste this into an agent that has the servers below connected. Adjust the names and dates to your own.
Prompt for Generate video thumbnails for cold emails
Create a 4-second GIF thumbnail from 'demo.mp4' starting at 8 seconds, scaled to 480px wide. Link this thumbnail to Michelle Barba's video page at alto.video/v/fleet-qa-for-pruitt-logistics-k3xq.MCP servers it needs
Source
The vendor page this playbook is drawn from, and the passage that supports it.
The image links to their recipient link. The page it opens has your name and photo, your note if you write one, and no sign-up wall or anything drawn over the player.The Cold Email Demo Playbook: Send a Video, Know Who Watched | Alto Blog