How to use Image Resizer & Cropper
- Drop one or more images onto the page or click to select them.
- Under Resize, pick a Mode (for example By width or Exact width and height) and enter the size.
- Optionally click Crop on an image to select an area or aspect ratio, and choose the output format and quality.
- Click Process, then download each image or all of them as a ZIP.
Supported formats
Accepts JPG, PNG, WEBP, GIF, BMP, AVIF, SVG, TIFF, HEIC, JPEG XL and PDF (first page). Saves as JPG, PNG or WEBP; “Original” keeps JPG, PNG and WEBP and saves other formats as PNG. Several images download as one ZIP.
Limits
The output can be at most 16,384 px on each side, and iPhones and iPads may fail on very large images. Animated GIFs keep only their first frame.
Privacy
Everything runs in your browser: your files are never uploaded to a server, and there is no sign-up.
Frequently asked questions
Can I resize many images at once?
Yes. The size settings apply to every image in the list, and you can download the results together as a ZIP.
How do I resize without stretching the image?
Use By width, By height or By percentage to keep the ratio. For an exact size, choose “Trim or extend” so the image keeps its ratio and the extra part is trimmed, or missing space is filled with a background.
Can I crop to a ratio like 1:1 or 16:9?
Yes. Click Crop and pick 1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, the original ratio or a custom one. Smart crop uses AI to center the frame on faces, people or the main object, and “Apply to all images” crops the whole batch.
Will a small image get blurry if I enlarge it?
Enlarging adds no detail, so it can look soft. Tick “Do not enlarge smaller images” to leave them as they are, or use the AI Image Upscaler for sharper results.
Are my photos uploaded?
No. Resizing and cropping run in your browser and the images stay on your device. The optional AI smart crop downloads a model once and also runs locally.