Free — runs entirely in your browser
YouTube Thumbnail Resizer (1280 × 720)
Export a crisp 1280×720 YouTube thumbnail from any source image, compressed on-device for fast uploads.
Drop images here, or click to browse
JPEG, PNG, WebP · one image free, batch requires the Pro Pass
Target dimensions
Output format
Output: 1280 × 720 · WEBP · 90% quality
YouTube Thumbnail size details & FAQ
Export a crisp 1280×720 YouTube thumbnail from any source image, compressed on-device for fast uploads.
Privacy
Browser-native safety
Every resize runs on the Canvas API inside your tab. Files are never sent to a server, so there's nothing to leak.
Speed
Zero upload latency
No round trip to a backend — output is ready the instant the browser finishes drawing the canvas.
Fidelity
Perfect aspect ratio
Presets are locked to their platform's exact ratio, with a warning before any crop would clip your subject.
Other YouTube sizes
Frequently asked questions
Yes. Resizing a single image to any preset, including the 1280×720 youtube thumbnail size, is free with no account and no watermark.