Resize image online free
Resize JPG, PNG or WEBP images to the exact dimensions you need for social media, your website or documents, keeping the aspect ratio if you want.
- Set exact dimensions in pixels.
- Keep the aspect ratio automatically.
- Perfect for social, e-commerce and blogs.
Drag your files here
.jpg, .jpeg, .png, .webp · up to 23.8 MB · max. 5 files
How to use it in 3 steps
- 1
Upload your image
Drag or select an image.
- 2
Set the size
Enter the width and, optionally, the height.
- 3
Download
Your resized image ready in seconds.
Resize your images with precision
Resizing means adjusting the number of pixels in an image's width and height. It is a key task to meet the exact sizes required by social networks, the product photos of an online store, blog headers or forum avatars, and to keep your photos from looking oversized, cropped or pixelated where you publish them.
Reducing an image's size keeps sharpness very well and, as a bonus, lowers its weight. Enlarging a small image a lot, on the other hand, can reduce quality because the program has to “invent” pixels that were not in the original, so it is best to start from the highest available resolution when you need a large version.
In DocuMixa you enter the width you want and, if you turn on keep aspect ratio, the height is calculated automatically so the image is neither stretched nor squashed. This saves you doing the math and ensures circles, logos and faces look correct.
It is the ideal tool when a platform rejects your photo for exceeding maximum dimensions, when you need to standardize a batch of images to the same width, or when preparing thumbnails. Everything happens in seconds and without installing anything.
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