Resize image online
A free online tool for resizing and cropping images to match marketplace and social media requirements
Resize an image online to an exact pixel size
Type a width and a height, or click one of the presets, and the picture is painted onto a canvas in your browser tab at exactly that size, then handed back as a download. It comes out as PNG, JPG or WebP, and the two lossy formats get a quality control set to 90 by default. The presets cover the sizes people look up most often: Amazon at 2000x2000, Etsy at 3000x2250, eBay at 1600x1600, and Instagram at 1080x1080 for a square post or 1080x1920 for a story. The custom fields take any numbers you need.
Crop mode or fit mode
There are two ways to get a picture into a frame of a different shape without distorting it, and the resizer offers both. Crop fills the frame edge to edge and discards whatever hangs outside it, which keeps the subject at full size and in correct proportion at the cost of part of the image. Because that cut matters you drag the crop area over the picture yourself and watch the preview update. Fit shrinks the whole picture until it sits inside the frame, then fills the empty bands with a color you choose, usually white for marketplace listings, where a plain background is often required anyway. Neither mode stretches the image. That's deliberate, a squashed product photo is the fastest way to look careless.
Shrinking an image versus enlarging it
Shrinking discards pixels and usually looks fine, often sharper than the original once the browser has averaged detail down. Enlarging has to invent pixels that were never captured, and interpolation can only guess, so a 600 pixel photo pushed to 2000 pixels comes out soft no matter which tool does it. Always start from the largest file you have rather than a version already saved for the web. When the only copy you own is small and the listing demands 2000 pixels, plain resizing will not rescue it; a model trained to reconstruct detail is a different process, and the quality enhancement mode in the Azurade AI studio does that job.
Resizing to cut file size
If a page loads slowly because of its images, the dimensions are almost always the cause and not the encoder setting. Halving width and height removes three quarters of the pixels before any compression happens, which no quality slider can match, so resize to the size the image will be displayed at and then run it through the Image Compressor to squeeze the rest. For changing format on its own, use the Image Converter, and for cutting to a shape rather than a size, Crop Photo gives you a free-form box with the usual ratio locks.