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or click browse — PNG, JPG, WEBP up to 20MB (1 image at a time)

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Original Size

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Mode

Width (px, 0 = auto)

Height (px, 0 = auto)

Upscale Factor

Output Format

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Result

Shrink large photos for faster website loading and email attachments
Resize images to exact dimensions required by social media platforms (e.g., 1080×1080 for Instagram)
Create thumbnails or preview images from high-resolution photos
Upscale small images 2×, 3×, or 4× for larger displays or printing
Standardize all images in a batch to the same dimensions for a uniform gallery

Upload one or more images (max 5, up to 20MB each)
The Original Size field auto-displays the first image's dimensions
Choose Custom Resize to set exact Width and/or Height in pixels — set either to 0 to auto-calculate and preserve aspect ratio
Or choose Upscale to multiply the image by 2×, 3×, or 4× using high-quality LANCZOS interpolation
Choose an output format: PNG, JPG, or WebP
Click Resize Image — all uploaded images will be resized to the same dimensions

Explore other free CleanCutBG tools to edit, optimize and convert your images.