Is my image uploaded to a server?

No. Resizing runs entirely in your browser using the Canvas API. Your images never leave your device.

Will resizing reduce image quality?

Enlarging images beyond their original resolution can cause blur. Reducing dimensions preserves quality. Lock the aspect ratio to avoid distortion.

HD 720p, Full HD 1080p, 4K UHD, Square 1K, Twitter, and Instagram presets are built in.

Free · Browser-Only · Instant

Change image dimensions to any size instantly. Set custom width & height, lock aspect ratio, or choose from common presets — all in your browser.

100% FreeSSL EncryptedNo Sign-UpAuto-Deleted in 1hrInstant Results

Drop your image here or tap to browse

JPG, PNG, WebP, GIF supported

Drag and drop or click to upload. JPG, PNG, WebP, and GIF all supported.

Type your desired width and height, or pick a preset. Lock ratio to avoid distortion.

Click Resize Image and download your resized PNG instantly.