Resize Image in Pixels
Enter an exact width and height in pixels to resize an image to the dimensions you need. This is useful for profile photos, website banners, product pictures, and upload forms that ask for a specific image size.
Resize Image
Resize JPG, PNG and WebP images by pixels or percentage while keeping the right proportions. Fast, free and no signup.
- 100% free
- No Signup
- No watermark
How to resize an image
1Upload
Add your JPG, PNG or WebP images by dragging them in or browsing your device.
2Set the new size
Enter a width and height in pixels, or choose a percentage of the original.
3Download
Save a single image, or all resized images together as a ZIP.
IMAGE RESIZING GUIDE
Image Resizer – Resize JPG, PNG and WebP Images Online
Looking for a free image resizer? Resize images online with our easy-to-use tool and change the width and height of your photos in seconds. Upload a JPG, PNG, or WebP image, enter the new size in pixels or as a percentage, and download the resized image without installing software or creating an account. Whether you need to resize an image for a website, an email, a form, or social media, this online image resizer keeps the process quick and simple. You can resize several images at once and download them together in a ZIP file.
Resize Image by Percentage
Scale a photo down or up by a percentage of its original size. For example, 50% creates an image that is half as wide and half as tall, which is a fast way to make large photos smaller.
Resize Multiple Images
Resize up to 10 images with the same settings in one go. Download each resized image separately or save all of them together in a single ZIP file.
How to Resize an Image Online
You do not need to install photo editing software to resize a picture. Use the online image resizer to change the dimensions of your images by following these simple steps.
- Upload your images: Select JPG, PNG, or WebP images from your device or drag and drop them into the upload area.
- Choose how to resize: Pick Pixels to enter an exact width and height, or Percentage to scale the image by a percentage of its original size.
- Keep the proportions: Leave Keep aspect ratio turned on so the image is not stretched or squashed. You can then fill in only the width or only the height.
- Select the output format and quality: Keep the original format or convert the result to JPG or PNG, and choose High, Medium, or Low quality for JPG and WebP images.
- Resize and download: Start the resize, then download each image separately or all of them together as a ZIP file.
This free image resizer supports up to 10 images at a time, with up to 10 MB for each image and a maximum output size of 8000 pixels for width or height.
Resize by Pixels or by Percentage: Which Should You Use?
Both options change the dimensions of your image, but they suit different situations.
Use pixels when you need an exact size: If a website, application form, or social media platform asks for a specific width and height, resize the image in pixels. With Keep aspect ratio turned on, you can enter just one side and let the tool calculate the other so the picture is not distorted.
Use percentage when you want to scale proportionally: If you simply want a smaller or larger version of the same picture, a percentage is the quickest option. Every image in a batch is scaled by the same percentage, even when the photos have different dimensions.
Resize an Image Without Stretching or Distorting It
The aspect ratio is the relationship between an image's width and height. If you change only one side without adjusting the other, the picture can look stretched or squashed. Keep aspect ratio is turned on by default so the proportions stay the same.
If you enter both a width and a height with Keep aspect ratio turned on, the image is resized to fit inside that size without being distorted, so the result may be smaller than one of the values you entered. Turn the option off only when you want the image to match your exact width and height, even if that changes its proportions.
Make Images Smaller for Websites, Email and Social Media
Large photos from phones and cameras can be thousands of pixels wide. Resizing them to a smaller width usually reduces the file size too, which can help pictures load faster on websites and fit within email or upload limits.
- Websites and blogs: Resize large photos to the width your page actually displays.
- Email and messaging: Send smaller images that are quicker to upload and download.
- Forms and applications: Match the exact pixel size that a form or portal requires.
- Social media and profile pictures: Prepare images at the size a platform recommends.
Keep in mind that enlarging an image beyond its original size does not add detail. Making a small picture much larger can make it look soft or blurry, so it is best to start from the largest original you have.
Free Image Resizer Online
Our free image resizer makes it easy to resize JPG, PNG, and WebP images online. Choose the new size, the output format, and the quality, then download your resized pictures to your device. The tool is designed for convenient image resizing without signup or a watermark.
Resized images are saved without the original metadata, such as camera details or location information stored in a photo. Whether you need to resize one photo or a batch of pictures, you can use the available options to get images that are ready to share, upload, and use.
COMMON QUESTIONS
Frequently Asked Questions About Resizing Images
Find answers to common questions about resizing images online, changing image dimensions, and choosing the right settings.
How do I resize an image online?
Upload your image to the image resizer, choose whether to resize by pixels or by percentage, enter the new size, and click Resize images. When the process finishes, download the resized image to your device.
How can I resize an image to a specific width and height in pixels?
Select Pixels and enter the width and height you need. To match both values exactly, turn off Keep aspect ratio. If you leave it on, the image is resized to fit inside your width and height without being stretched.
Can I resize an image by percentage?
Yes. Select Percentage and enter a value from 1 to 500. For example, 50% makes the image half as wide and half as tall, while 200% makes it twice as wide and twice as tall.
How do I resize an image without stretching or distorting it?
Keep the Keep aspect ratio option turned on. You can then enter only a width or only a height, and the other side is calculated automatically so the proportions of the picture stay the same.
Which image formats can I resize?
You can upload JPG, JPEG, PNG, and WebP images. For the result you can keep the original format or convert it to JPG or PNG. JPG output places transparent areas on a white background.
Can I resize multiple images at once?
Yes. You can add up to 10 images and resize them with the same settings. Download the resized images individually or all together in a ZIP file.
Will resizing an image reduce its file size?
Making an image smaller in pixels usually reduces its file size as well, because there is less image data to store. The exact result depends on the image, the output format, and the quality setting you choose. Enlarging an image will generally make the file bigger.
What is the maximum image size and output size supported?
You can upload up to 10 images, with up to 10 MB for each image. The resized image can be up to 8000 pixels wide or tall. If your image is larger than the upload limit, you may need to reduce its file size first.
Does making an image bigger make it sharper?
No. Enlarging an image stretches the existing pixels and cannot add detail that was not in the original. A small image made much larger can look soft or blurry, so use the largest original image you have whenever possible.
Is this image resizer free?
Yes. You can resize images online for free, with no signup and no watermark on your pictures.
Is it safe to resize images online?
Uploaded files are processed securely and deleted automatically within minutes. Even so, avoid uploading highly confidential or sensitive pictures to any online service unless you are comfortable with how it handles files.
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