Resize Image

Change any image to the exact dimensions you need. Aspect-ratio lock keeps proportions, optional format conversion on the way out. All local, no upload.

Drop an image, paste, or click to choose
Ctrl/⌘V to paste from clipboard

FAQ

Is my image uploaded?

No. Resizing uses your browser's Canvas β€” the image never leaves your device.

Does enlarging improve quality?

Upscaling can't add real detail. For sharp results, start from a larger original; to shrink files, try the Image Compressor.

Which output format should I pick?

Keep original if unsure. WebP is smallest for the web, JPEG for compatibility, PNG for transparency.