Overview
Your video thumbnail is the first thing viewers see before they hit play. BombBomb lets you upload a custom image or use an animated thumbnail to make your video more compelling and set the right expectations.
Who this applies to: All Users
Plan requirement: Core, Core + Copilot, Enterprise
How to Add a Custom Thumbnail
- In your Workspace, find the video you want to update.
- Click the three-dot menu on the video and select Edit Video.
- Click the Thumbnail tab above the video preview.
- Choose one of the following options:
- Upload a Custom Image — select an image file from your device.
- Animated Thumbnail (GIF) — use an auto-generated animated preview of your video.
- Your thumbnail saves automatically after selection.
Frequently Asked Questions
Can I change the thumbnail after I've already sent the video? Yes. You can update the thumbnail at any time. The new thumbnail will appear wherever the video is embedded or linked, including previously sent emails and shared links.
What makes a good thumbnail? Use a clear, high-quality image that represents the content of your video. A thumbnail with your face, a relevant object, or a clear subject performs better than a generic frame grab. Keep text minimal if you include any.
What file types and sizes are supported for custom thumbnails? For best results, use a JPG or PNG file. If your upload fails, check that the file is not too large and is in a supported format.