Create professional ad images with custom sizing and overlays
Drop your image here or click to browse
Create professional thumbnails in 3 simple steps
Drag and drop or click to browse. All processing happens in your browser.
Apply filters, add text overlays, adjust colors, and add play buttons.
Download your thumbnail as PNG and use it anywhere you need!
Everything you need to create stunning thumbnails
No hidden costs, subscriptions, or watermarks. Ever.
Your images never leave your device. 100% client-side processing.
Start creating immediately. No registration required.
Professional-quality thumbnails optimized for all platforms.
Perfect dimensions for every social media platform
16:9 Ratio
1280 × 720 px
1:1 Ratio
1080 × 1080 px
9:16 Ratio
1080 × 1920 px
4:3 Ratio
1024 × 768 px
Whatever your content creation needs
Eye-catching video thumbnails that increase click-through rates
Quick thumbnail creation for posts, stories, and ads
Professional ad creatives for Facebook, Instagram, and more
Everything you need to know
Yes! All features are 100% free with no hidden costs, subscriptions, or limitations. There are no watermarks on your downloads.
No. All image processing happens locally in your browser using HTML5 Canvas. Your images never leave your device and are not uploaded to our servers.
You can upload JPG, PNG, WebP, and most common image formats. Thumbnails are downloaded as PNG files for the best quality.
Absolutely! You retain all rights to the thumbnails you create. Use them for personal or commercial purposes without attribution.
No sign-up required! Just visit the page and start creating thumbnails immediately. No email, no registration, no hassle.
Thumbnail Creator works on all modern browsers including Chrome, Firefox, Safari, and Edge. We recommend using the latest version for the best experience.
Join thousands of content creators using Thumbnail Creator to make eye-catching thumbnails in seconds.
Start Creating Now - It's Free!