Free YouTube Thumbnail Resizer
Make any picture fit YouTube’s recommended thumbnail size — 1280×720 pixels, 16:9 and under 2 MB — in one click.
- 100% free
- No limits
- No upload
- No watermark
- Works on mobile
How to use the YouTube Thumbnail Resizer
- 1
Add your image
Drop the picture you designed.
- 2
Keep the preset
YouTube thumbnail (1280×720) is already selected.
- 3
Download
Press Resize and upload it to YouTube Studio.
Why use Qu-Outil's YouTube Thumbnail Resizer
Fast, private and free — with no limits.
Under 2 MB
Stays within YouTube’s thumbnail file limit.
Private — nothing is uploaded
Your files are processed in your own browser and never leave your device. Safe for personal and business documents.
Free and unlimited
No sign-up, no watermark, no daily limit and no file-count cap. Use it as often as you like.
Works on phone and computer
Runs in Chrome, Safari, Edge or Firefox on Android, iPhone, Windows, Mac and Linux — nothing to install.
YouTube Thumbnail Resizer — frequently asked questions
What is the YouTube thumbnail size?
1280×720 pixels (16:9), under 2 MB, as JPG, PNG or GIF.
Is it really free?
Yes. Qu-Outil is completely free with no sign-up, no watermark and no usage limits.
Are my files uploaded?
No. The work is done in your browser on your own device, so your files are never uploaded or stored anywhere.
Help keep Qu-Outil free
I build and run these tools in my free time and keep them free for everyone — no ads, no sign-up. If they helped you, buy me a chai or coffee via Google Pay or any UPI app. Your support keeps me building more free tools. Completely optional.
samarthdalela@oksbiThe button opens Google Pay, PhonePe or Paytm on your phone. On desktop, scan the QR.
Scan to pay ₹50
Works with any UPI app