YouTube Thumbnail Resizer
Resize any image to perfect YouTube thumbnail sizes with drag, zoom, and background blur.
Free Tool
Resize and Export Thumbnail Images
Upload your image, choose a size, and download a perfectly sized thumbnail in seconds.
Preview
Drag to reposition and zoom to fine-tune your YouTube thumbnail framing.
YouTube Ready
Built for YouTube Thumbnail Resizing
YouTube thumbnails look best at 1280x720, and this tool keeps your artwork crisp while preserving the exact 16:9 ratio. Drag to frame faces, zoom for impact, and export a file that is ready to upload without extra editing.
When your image is too tall or narrow, enable background blur for a clean, professional fill that matches your original content.
Best For
Reframing existing thumbnails, resizing creator headshots, and converting vertical images into YouTube-ready 16:9 banners.
Why It Works
Real-time preview, safe drag controls, and two YouTube-specific size presets keep the output consistent and upload-ready.
Quick Steps
Resize a YouTube Thumbnail in 3 Steps
Upload Your Image
Drop in any JPG, PNG, or WebP to start resizing instantly.
Pick the YouTube Size
Choose 1280x720 or 1920x1080 and frame your subject.
Export in One Click
Download a clean, upload-ready thumbnail in PNG or JPG.
Why This Tool
Fast, Precise, and Free
Everything you need to resize thumbnails without opening heavy design software.
Smart Fit Modes
Cover, contain, or stretch with precise drag and zoom controls.
Background Blur
Fill extra space with a smooth blur or solid color backdrop.
Instant Export
Download crisp PNG or JPG thumbnails in one click.
Got Questions?
Frequently Asked Questions
Everything you need to know about resizing thumbnails