Upload an image, set width and height, and download a PNG. All processing stays on your device.
How to use this tool
- Choose an image file from your device.
- Enter target width and height in pixels.
- Click Resize, preview if shown, then download the PNG.
Design tips
- Upsizing small images can look soft—start from the largest source you have.
- Keep aspect ratio in mind; stretching non-square sources into a square may crop or distort depending on the tool behavior.
- For icons, consider PNG to ICO after you have a crisp square master.
Related tools
- Image to PDF — pack images into a PDF
- Image to Base64 — embed resized output in code
- Color picker — sample colors from your artwork
FAQ
Is there a max size?
The tool caps dimensions to keep the page responsive—see on-page limits. Very large images may be slower on older devices.
Why PNG output?
PNG is lossless and widely supported for resized exports in-browser.
Will transparency work?
PNG sources with alpha typically keep transparency; JPEG does not have transparency.
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- Image Format ConverterConvert images between WebP, PNG and JPEG in bulk. Drop several files at once — everything runs in your browser, nothing is uploaded.
- JPG to ICO Converter (Free Online)Turn JPEG images into ICO icon files in your browser. Create favicons and Windows icons from JPG; choose layer sizes and download instantly. No server upload.