Resize images without uploading them

Set exact pixel sizes or a percentage. Everything runs in your browser, so your photos stay on your device.

Questions

Are my images uploaded anywhere?

No. Resizing happens locally in your browser, so your files never leave your device.

How do I resize an image to an exact size?

Choose Pixels, enter a width and height, and set Keep aspect ratio to No. With it set to Yes, the image is scaled to fit inside the size you enter without stretching.

Will resizing reduce the file size?

Usually, yes. Fewer pixels means a smaller file. For even smaller files, use the image compressor after resizing.

Does quality matter for PNG?

No. PNG is lossless, so the quality slider only affects JPEG and WebP output.