Private — images never leave your device

Change Image Resolution

Change pixel resolution in your browser by resizing width and height. Processed locally.

Output format

Drop images here, or click to browse

Drop images, set a size, then resize.

How it works

01Drop an image. It stays in this tab.
02The browser decodes it and draws it on a canvas.
03We encode New resolution locally and you download the result.

Related tools

Change Image Size

Any image → Resized image

Resize Image

Any image → Resized image

Compress Image

Any image → Smaller file

Change Image DPI

Any image → Re-exported image

FAQ

Do you upload my photos?: Everything runs in your browser with the Canvas API. Your files are never uploaded to a server.
What is image resolution?: Here it means pixel width × height. Lower resolution usually means a smaller file.