How to use Resize Image
- Drop your files into the box above, or click it to choose them.
- Adjust the options if you need to. Processing starts right away.
- Download each file, or download everything at once as a ZIP.
Resize image dimensions by pixels or percentage
Choose “By pixels” to set an exact width and height, or “By percentage” to scale every image, for example to 50%. With “Keep aspect ratio” turned on, typing the width updates the height automatically, so images never stretch.
Quick sizes for common uses
Use the size buttons: Large (1920 px) for full-screen images, Website (1200 px) for blogs and web pages, Email (800 px) for attachments and Thumbnail (400 px) for previews and profile pictures. “Do not enlarge smaller images” keeps small photos sharp by never stretching them.
Private by design
Every conversion happens inside your browser using your own device. Files are never uploaded to a server, so they cannot be seen, stored or shared by anyone.
Frequently asked questions
Will resizing reduce quality?
Making an image smaller keeps it sharp. Making it bigger than the original adds no new detail, so it may look soft.
Is the file format kept?
Yes. A JPG stays JPG, a PNG stays PNG and a WebP stays WebP.
Can I resize many images to the same size?
Yes. Set your size, add up to 20 images, and every image is resized with the same settings.
How do I resize an image?
Add your image above, pick a size button or type a width in pixels, then click Download. Keep "Keep aspect ratio" on so the image never stretches.
Is this a free photo resizer – can I resize image height and width?
Yes. This photo resizer and picture resizer is free: resize image pixels by typing a width and height, or a percentage. It works as an online photo resizer, photo pixel resizer and image size converter for JPG, PNG and WebP, so a JPG photo resize takes seconds. Adjust photo size, shrink photo size or increase image size online up to 500% – a true photo resizer online free, with no upload.