Free Online Resize PNG Tool
Resize PNG images online instantly with this free PNG resizer. Use the tool below to change PNG width, height or scale percentage directly in your browser.
What does Resize PNG mean?
Resizing a PNG means changing the image dimensions, usually by adjusting its width, height or scale percentage. This lets you make a PNG image smaller or larger in pixels depending on how you want to use it.
PNG images are commonly used for screenshots, logos, icons, graphics, interface elements and images with transparent backgrounds. Sometimes a PNG image is too large, too small or does not fit the required dimensions for a website, document, online form, design layout or platform.
This PNG resizer runs directly in your browser, making it fast and simple to resize PNG images without installing software.
What can you use it for?
You can use this online PNG resizer to change PNG dimensions, resize transparent images, prepare logos, adjust icons, resize screenshots, make graphics fit upload requirements or create smaller image dimensions for websites, documents and presentations.
For example, you may have a PNG logo, screenshot, icon, banner or transparent graphic that needs a specific width and height before uploading it to a website, CMS, online form, design tool or document.
How to resize PNG online
Step 1: Upload your PNG image
Choose a PNG image from your device or drag and drop it into the tool.
Step 2: Choose the new dimensions
Enter a custom width and height, or resize the PNG by percentage. You can keep the original aspect ratio to avoid stretching or distorting the image.
Step 3: Resize and download
Click the resize button to generate the new PNG image. Then preview the result and download the resized file to your device.
PNG resize options
This PNG resizer can help with common resizing tasks such as:
- Resize PNG by width
- Resize PNG by height
- Resize PNG by custom dimensions
- Resize PNG by percentage
- Resize transparent PNG images
- Keep aspect ratio
- Change PNG image dimensions
- Reduce PNG image dimensions
- Create smaller PNG images
- Preview the resized PNG
- Download the resized image
- Resize PNG images in the browser
- Use the tool without installing software
- Clear the image instantly
The final result may depend on the original image, transparency, dimensions, aspect ratio and browser support.
Why resize PNG images?
Resizing PNG images is useful when an image has dimensions that are too large, too small or not suitable for its final use. Very large PNG images can be harder to upload, slower to load and unnecessarily heavy for websites and documents.
For websites, resizing PNG images can help create suitable dimensions for logos, icons, screenshots, banners and interface graphics. For documents and presentations, resized PNG images are easier to manage. For online forms and platforms, resizing can help images meet dimension requirements.
PNG size vs PNG file size
PNG dimensions
PNG dimensions refer to the width and height of the image, usually measured in pixels. Resizing changes these dimensions.
PNG file size
PNG file size refers to how much storage space the image uses, usually measured in KB or MB. Compression can reduce file size without necessarily changing dimensions.
If your goal is to change the visual dimensions of the image, use a PNG resizer. If your goal is to make the file lighter, use a PNG compressor or image size reducer.
PNG images and transparency
PNG
PNG is commonly used for graphics, screenshots, icons, logos and images that need sharp details. It is useful when you want clean edges, readable text or transparent backgrounds.
Transparent PNG
Transparent PNG files are often used for logos, overlays, product graphics, stickers and design assets. Resizing a transparent PNG can help make it fit a specific layout while keeping the transparent background whenever supported.
When resizing PNG images, keeping the aspect ratio is usually recommended to avoid distortion.
Common use cases
For website owners
Website owners can resize PNG images before uploading logos, icons, screenshots, UI graphics, banners and visual assets to a website.
For bloggers and content creators
Bloggers and content creators can resize PNG images for tutorials, screenshots, featured graphics, guides and downloadable resources.
For designers
Designers can resize PNG exports, transparent graphics, icons, logos, mockups and interface assets before sharing or publishing them online.
For ecommerce
Online stores can resize PNG product graphics, transparent product images, banners and interface elements for consistent layouts.
For documents and online forms
Anyone can resize PNG images before adding them to documents, presentations, PDFs, email attachments or upload forms.
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Frequently Asked Questions
Is this Resize PNG tool free?
Yes. This PNG resizer is completely free to use.
Do I need to install anything?
No. You can resize PNG images online directly in your browser without installing software.
Are my images stored?
No. The tool is designed to process your images in the browser. Your files are not uploaded, saved or stored.
Can I resize transparent PNG images?
Yes. You can resize transparent PNG images. If the original PNG has transparency, the resized result can preserve it whenever supported by the browser and output settings.
Can I resize PNG by width and height?
Yes. You can enter custom width and height values to resize your PNG image.
Can I keep the aspect ratio?
Yes. Keeping the aspect ratio helps prevent the PNG image from becoming stretched or distorted.
Does resizing PNG reduce file size?
It can. Reducing the dimensions of a PNG image often makes the file smaller, but the final file size also depends on image content, colors, transparency and compression.
Does resizing PNG reduce quality?
Resizing can affect quality, especially when making an image much larger. Reducing dimensions usually keeps good visual quality if the output size is appropriate.
Can I resize PNG for a website?
Yes. This tool is useful for resizing PNG images before uploading logos, icons, screenshots, graphics and visual assets to websites.
Can I download the resized PNG?
Yes. After resizing your PNG image, you can download the new file directly to your device.
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