Mytory Background Expander

Part of Mytory Tools — handy online tools.
Your files stay with you. Nothing is uploaded, so your privacy is always protected.

Resize your image to any aspect ratio and resolution, filling empty space with a blurred, brightness-adjustable background. Perfect for social media thumbnails, presentations, and more.

⚠️ Blur effect is not supported in Safari. You can try adjusting the brightness instead. Please use Chrome, Firefox, or Edge for full functionality.