Resize Image Dimensions

Resize your image to any dimension online for free. Set custom width and height and download instantly.

Drop your image to resize

Drag & drop or browse a file

JPG · PNG · WebP · Custom dimensions · Lock aspect ratio
Resized

Resize Image — Free Online Tool

Resize any image to exact pixel dimensions online. Use presets for common sizes (HD video, web, social media) or set custom width and height. The lock button maintains aspect ratio automatically. Supports JPG, PNG, and WebP images.

Resize Image — FAQs

When the lock is enabled, changing the width automatically adjusts the height proportionally (and vice versa), so your image does not appear stretched.
The output file format matches the original (PNG, JPG, or WebP). You can also use the Compress Image tool after resizing to adjust file size.
Yes. You can upscale to any dimension. For best quality when enlarging, use the Upscale Image tool which applies sharpening enhancement.
You can resize up to about 10,000×10,000 pixels. Very large outputs may take a moment to process in the browser.