ThumbnailDucer — Founding Early Access

Turn your video into a YouTube thumbnail — faster.

Most thumbnail workflows start from a blank canvas. ThumbnailDucer starts from your actual video. Import a clip, browse the frames, pick the one that works, and build your thumbnail from there — without guessing what the shot looks like.

What it does

• Import a video locally — no upload, no cloud, no waiting.
• Browse and pick frames — scrub through your footage and select the exact moment you want.
• Add and crop a subject — isolate the key element from your frame.
• Add visual assets — drop in plugin screenshots, overlays, or other graphics.
• Use thumbnail presets — start from a layout that already works instead of building from scratch.
• Edit text and layer positioning — place and adjust every element.
• Check readability and visual hierarchy — see how your thumbnail reads at a glance.
• Check thumbnail readiness and first impression — review before you commit.
• Create and compare A/B/C variants — build multiple versions side by side and decide which one to use.
• Export at 1280×720 PNG — the exact format YouTube expects.
• Save projects and templates locally — reuse your layouts across videos.

Local-first

Your videos stay on your machine. Nothing is uploaded to a server. Processing happens locally.

Founding Early Access

Get ThumbnailDucer today for a one-time founding price of $29 USD.

ThumbnailDucer runs directly in your browser. No installation is required. On Mac, you can also add it to your Dock for an app-like experience.

Your videos and images are processed locally in your browser and are not uploaded to our servers. Projects and saved subjects stay in your browser unless you export them.

Background removal may require an internet connection to load its processing model.

$29 USD — one-time

No subscription. No renewal. Founding customers get access to the current Early Access version and its Early Access updates. Future cloud or AI-powered services may be offered separately.