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File & Image Tools
Free online tool
Resize JPG, PNG and WebP images to exact pixel dimensions with an optional aspect-ratio lock.
Tool workspace
Choose your file or image, set any options, then create your result.
Website assets, profile images, thumbnails and upload requirements.
Keep the aspect ratio locked unless you intentionally need to stretch the image.
Upscaling cannot create genuine detail that was absent from the original image.
How to use it
Use the controls above, check the result, then copy or download it when available.
Yes. Enter the target pixel dimensions and choose whether to preserve the aspect ratio.
Use this tool whenever you need: Website assets, profile images, thumbnails and upload requirements. It offers a fast, client-side workflow without sign-ups, installation or complex software.
Yes. All processing executes locally in your browser using client-side JavaScript. Your inputs, files and calculations remain private and are never uploaded to our servers.
Keep the aspect ratio locked unless you intentionally need to stretch the image. Important note: Upscaling cannot create genuine detail that was absent from the original image.
Related
Change image dimensions while keeping the proportions you want.
Choose an image
Select or drop an image
JPG, PNG or WebP · up to 20 MB · processed locally
Files stay in your browser. Nothing is uploaded to a server.