Custom Pixel Dimensions
Precisely enter the width and height pixel values you need to meet the specifications of various platforms (like social media, web banners).
Freely adjust pixels, lock aspect ratio, convert formats, and download high-quality images with one click.
Click or drag and drop an image here
Supports PNG, JPG, WebP
Common Scales:
Please upload an image to preview
Quickly resize your images in just three simple steps.
"Click or drag your image file (supports PNG, JPG, WebP) into the upload area."
"In the settings panel on the left, enter your desired width or height. You can choose to lock the aspect ratio to prevent distortion. Then, select your preferred output format (PNG, JPG, or WebP) and adjust the quality if applicable."
"The preview window on the right will instantly reflect the adjusted result. Once confirmed, click the "Download Image" button to save your new image."
One simple tool to meet all your image resizing needs.
Precisely enter the width and height pixel values you need to meet the specifications of various platforms (like social media, web banners).
Lock or unlock the aspect ratio with one click. When locked, modifying either the width or height will automatically adjust the other dimension proportionally, preventing image distortion.
Supports mutual conversion between PNG, JPG, and WebP, three mainstream image formats, allowing you to easily handle different usage scenarios.
When converting to JPG or WebP format, you can freely adjust the compression quality to find the perfect balance between file size and image quality.
All adjustments are reflected in real-time in the preview window on the right, allowing you to confirm the final result before downloading. What you see is what you get.
All image processing is done locally in your browser. Image files are not uploaded to any server, ensuring your data privacy is fully protected.
Things you might want to know.
Absolutely. Our tool operates entirely in your browser, which means your image files never leave your computer and are not uploaded to our servers, ensuring 100% privacy.
You can upload images in PNG, JPG/JPEG, and WebP formats. For output, you can also choose to save the image in any of these three formats.
To ensure stable browser operation, we have set the maximum width and height to 8000 pixels. This is sufficient for the vast majority of high-resolution use cases.
PNG is a "lossless compression" format, which retains all original image data to ensure the highest quality, so there is no "quality" slider like there is for JPG or WebP. If you need a smaller file, consider converting it to WebP format.
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