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Resize Image
Resize photos to exact dimensions or by percentage, instantly
Free
No sign-up
Fast
About this tool
Shrink or enlarge any image to an exact pixel size or a percentage of the original — perfect for social media, email attachments, or website uploads.
Frequently asked questions
Will resizing distort my image?
Not if you keep "maintain aspect ratio" turned on — the tool scales width and height together so proportions stay correct. Turn it off only if you deliberately want a different aspect ratio.
What's the maximum image size I can upload?
Up to 25MB per image, which comfortably covers full-resolution photos from any phone or camera.
Can I resize to exact social media dimensions?
Yes — enter the exact width and height in pixels (e.g. 1080×1080 for Instagram, 1200×630 for a Facebook/OG share image).
Does resizing reduce file size too?
Usually, yes, since fewer pixels means less data — but for the best file-size reduction specifically, use our dedicated image compressor after resizing.