Need to change the size of your images quickly? Our free online Image Resizer tool allows you to easily adjust the width and height of your photos to meet specific requirements for social media, websites, printing, and more!
This tool allows you to upload your images and resize them to your desired dimensions instantly. Easily change the width and height in pixels or by percentage without losing quality.
Upload: portrait.jpg
Download: portrait_resized.jpg (width: 600px, height adjusted proportionally)
Our Image Resizer Tool is essential for anyone who needs to quickly and easily adjust the dimensions of their images for various online and offline purposes.
Drag & drop any image file into the area.OR click "🖼️ Browse Files" to select from your device
Set your desired width/height (in pixels).Toggle aspect ratio lock (🔒 recommended).Adjust quality slider (1-100).Choose output format (JPEG/PNG/WebP).
Click "🔄 Resize Image" to process.Check "New Dimensions" for the output size.
Click "⬇️ Download" to save your resized image.Use "🗑️ Reset" to start over.
Resize your images quickly and easily
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No image selected
Original Size: -
Dimensions: -
New Dimensions: -
Below are some common questions about resizing your images online. These answers will help you understand how to use the tool and get the best results for your needs.
Our Image Resizer tool supports a wide variety of common image formats, including JPG, JPEG, PNG, GIF, and more. Feel free to upload your images in any of these formats.
Simply upload your image using the provided upload area. Then, you can specify the desired new width and height, either in pixels or as a percentage of the original size. Click the resize button to process your image.
Yes, our tool allows you to resize your image by entering a percentage. For example, entering "50%" for both width and height will reduce the image to half its original size.
If you only provide a value for either the width or the height, the tool will automatically calculate the other dimension to maintain the original aspect ratio, preventing distortion.
Reducing the size of an image generally maintains good quality. However, significantly increasing the size of an image can sometimes lead to pixelation or a loss of sharpness. We recommend only increasing the size moderately if necessary.
While we don't have a strict limit, very large images might take longer to process. For optimal performance, we recommend keeping your image files under a reasonable size (e.g., up to 20MB).
