Set an exact width and height, or scale by a percentage, with an aspect-ratio lock so nothing ends up stretched. Pick whether the image should fit, fill or stretch, then export as JPEG, PNG or WebP — all handled locally on your device.
Your files are processed securely in your browser and are not uploaded to our servers.
Resize Image lets you edit and optimise images in seconds, right in your browser — no bulky software to install and nothing uploaded to a server.
Yes. With the lock on, changing width updates height proportionally so the image keeps its shape.
You can, but upscaling interpolates pixels and cannot recover detail, so results look softer than the original.
Choose JPEG or WebP output and lower the quality slightly; smaller dimensions plus lossy output give the biggest savings.
Drag & drop files here
One JPEG, PNG or WebP