Image Resizer

Upload your image, enter a new width or height (the other dimension adjusts automatically to keep proportions), and download the resized version. You can also resize by percentage or pick a preset for social media platforms like Instagram, Twitter, Facebook, and YouTube.

The aspect ratio lock is enabled by default, which prevents your image from being stretched or squashed. Toggle it off if you need a specific width and height that differs from the original proportions, for example when creating a square crop from a landscape photo.

Resizing reduces file size for faster website loading, meets upload requirements for social media platforms, and fits images into specific layouts. A 4000px wide photo from a modern phone is far larger than needed for most online uses, and resizing to 1200px wide can reduce the file size by 80% or more.

For email attachments, most providers limit files to 25 MB. Resizing a batch of holiday photos from their original 6000px width down to 1600px makes them small enough to email without quality loss that is visible on screen.