Turn this off when you need an exact size (like 1500×1000) that doesn't match your photo's own proportions.
Yes. Image Resizer is completely free, with no sign-up, no daily limit, and no watermark on what you download.
No. Image Resizer runs entirely in your browser using JavaScript — your photo never leaves your device.
Enter the required width and height, use the ID / NID / Facebook preset for a shortcut, and keep "Crop to fill" mode selected so both dimensions are met exactly without stretching or distorting the photo.
Only if you choose "Stretch" mode. The default "Crop to fill" mode keeps the photo's proportions correct and simply trims the extra edges, and "Fit inside" keeps the whole photo visible with padding instead of cropping.