Resize Image
Resize JPG, PNG, and WebP images while preserving their original proportions.
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Resize Image guide
How to resize an image
Resize JPG, PNG, and WebP images directly in your browser. Set a maximum width and height, then Fylento scales each image proportionally so it fits within those limits.
Add your images
Select JPG, PNG, or WebP files from your device or drag them into the upload area.
Set the maximum dimensions
Enter the maximum width and height you want. Fylento keeps the original aspect ratio automatically.
Resize and download
Process the images, compare the old and new dimensions, then download files individually or together as a ZIP.
Resize without stretching the image
Fylento calculates one scale factor from your maximum width and height and applies it to both dimensions. That keeps the original proportions instead of forcing the image into a distorted shape.
Maximum width and height
The output is scaled to fit inside the box you specify. One dimension may end up smaller than your maximum so the aspect ratio can stay correct.
Prevent upscaling
With Prevent upscale enabled, images that already fit inside your selected dimensions will not be enlarged beyond their original width and height.
Original format preserved
JPG remains JPG, PNG remains PNG, and WebP remains WebP after resizing.
High-quality browser scaling
Fylento uses the browser canvas with image smoothing enabled when drawing the resized result.
Resize images privately in your browser
Image resizing happens on your device. Your selected files do not need to be uploaded to a remote image-processing service just to change their dimensions.
Local image processing
The browser reads each image, scales it with a local canvas, and creates the resized output on your device.
Batch resizing
Apply the same maximum dimensions to multiple images in one session and download the results together as a ZIP.
When image resizing is useful
Changing image dimensions can make files easier to use in websites, forms, documents, social posts, and other places that expect a particular size.
Resize Image FAQ
Will resizing stretch my image?
No. Fylento keeps the original aspect ratio and scales both dimensions together so the image fits inside the maximum width and height you choose.
What does Prevent upscale do?
It stops smaller images from being enlarged above their original dimensions. This option is enabled by default.
Does Fylento upload my images?
No. Resizing happens locally in your browser for this tool.
Does resizing reduce file size too?
Often, but not always. Reducing pixel dimensions usually reduces the amount of image data, but final file size also depends on the format and image content. Use Compress Image when file-size reduction is your main goal.
Can I resize several images at once?
Yes. Add multiple JPG, PNG, or WebP images and Fylento will apply the same resizing limits to the batch.
Related image tools
Continue optimizing or editing the resized image with other Fylento tools.
Compress Image
Reduce file size after resizing when you need a lighter image for uploads, websites, or sharing.
Crop Image
Trim the image to a specific composition or aspect ratio before or after resizing.
Convert Image
Change the image format when JPG, PNG, or WebP better fits your next step.
Remove Image Background
Create a transparent-background PNG when you need to isolate the main subject.