Image Resizer
Resize images to exact pixel dimensions or a percentage — aspect ratio preserved.
Drop JPG, PNG or WebP images hereor click to browse · up to 20 files, 25.00 MB each
New size
Leave width or height empty in exact mode to keep the aspect ratio.
Private by design: files are processed on your device and never uploaded.
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Frequently asked questions
Can I set exact dimensions?
Yes — enter width or height and the other follows automatically, or unlock the ratio to set both.
Does resizing reduce quality?
Downscaling generally looks excellent. Upscaling beyond the original size may soften detail.
Which formats are supported?
JPG, PNG and WebP, saved in the original format.