What is YouTube Thumbnail Resizer?
YouTube Thumbnail Resizer is a browser-based tool that resize any image to youtube's 1280×720 thumbnail size. It runs entirely on your device using the Canvas API, so your original image never leaves your browser.
Resize & Crop
YouTube Thumbnail Resizer
Resize any image to YouTube's 1280×720 thumbnail size.
How to use YouTube Thumbnail Resizer
- Upload the image.
- Preview the 1280×720 crop.
- Download.
Who is YouTube Thumbnail Resizer for?
Designers, marketers, developers, students and everyday users who need a quick youtube thumbnail resizer without installing software or signing up.
Why use YouTube Thumbnail Resizer?
- Live preview updates as you tweak settings.
- No upload, no server processing.
- Free, unlimited use with no watermark.
- Works on desktop and mobile browsers.
When should you use YouTube Thumbnail Resizer?
Use it whenever you need to youtube thumbnail resizer for social media, blogs, product photos, presentations or personal projects - without opening Photoshop.
Is YouTube Thumbnail Resizer safe?
All processing happens locally in your browser. Files are never uploaded to any server, so even sensitive images stay 100% private.
Tips for best results
- Start with default settings and adjust from there.
- Use PNG output when transparency or sharp edges matter.
- Keep an original copy - every edit is destructive once saved.
- Combine with our other tools for a full workflow.
Frequently asked questions
What's YouTube's file-size limit for thumbnails?
2 MB per thumbnail. Our tool exports optimized JPGs well below that limit.
Is my image uploaded to a server?
No. Every ImageEditPro tool processes your image directly inside your browser using JavaScript and the Canvas API. Files never leave your device, so your photos stay 100% private - even when you're editing sensitive documents or personal photos.
Is it really free? Any watermark or signup?
Yes, completely free. No account, no sign-up, no watermark, no daily limit. ImageEditPro is supported by unobtrusive ads so you can use every tool as many times as you need without paying.