Choose output sizes
Used with Fit mode and JPG transparency
Generated images
These are common presets. Platform display and upload requirements can change, so verify the latest requirements before an important campaign.
Turn one image into common landscape, square, portrait and vertical sizes directly in your browser.
Prepare one source image for several publishing formats without resizing each version manually. This browser-based generator creates common landscape, square, portrait and vertical images for YouTube thumbnails, social posts, profile pictures, Stories and short-form video covers. Select only the versions you need and download each result separately.
Crop mode fills the full frame and removes content from the sides or top when the source and destination have different shapes. It works well when the subject is near the center. Fit mode preserves the full picture and fills unused space with your selected background color. Fit is safer for logos, text-heavy designs and images where no edge should be removed.
A 16:9 landscape image is commonly used for YouTube-style thumbnails. Square and 4:5 images are useful for feed posts, while 9:16 is designed for vertical viewing such as Stories and Shorts. These presets are practical starting points rather than permanent platform rules. Always check the current requirements of the destination, especially for paid campaigns or cover images.
Generation happens locally on your device, and images are not uploaded to EKO24.NET. Use the Image Cropper when you need manual control over the composition, or add branding with the Watermark Maker.
Crop mode fills the frame and may remove edges. Select Fit mode to preserve the entire source image.
JPG is suitable for most photographs. PNG is useful for sharp graphics and transparent source images, although Fit mode may add the selected background.
No. Platforms may change how images are displayed. The tool clearly labels these as common presets and allows you to preview every result.