Image Resizer
Resize images by pixels or percentage.
Drag & drop a file here, or browse
Your result will appear here. Processing happens entirely in your browser.
How to Use Image Resizer
Upload Image
Select the image you want to resize from your device.
Set Dimensions or Percentage
Enter custom width and height in pixels, or choose a percentage reduction while locking aspect ratio.
Download Resized Photo
Click Resize and save the newly dimensioned photo immediately.
About Image Resizer
Resize image dimensions easily by entering exact pixel widths and heights or scaling by percentage. Perfect for adjusting profile pictures, e-commerce banners, social media thumbnails, and passport photos without compromising image aspect ratio.
Zero Server Upload
Files remain on your local disk at all times.
Unlimited Free Usage
No file size limits, paywalls, or daily caps.
Frequently Asked Questions
Can I maintain the original aspect ratio while resizing?
Yes. The lock aspect ratio feature automatically recalculates proportional height when you modify width, preventing distortion.
Can I resize photos for passport, visa, or job forms?
Yes. Enter standard requirements such as 600x600 pixels or custom dimensions specified by visa and application guidelines.
What happens to image quality when resizing?
Downscaling preserves sharp clarity using bicubic interpolation. Upscaling is supported, though extreme magnification of small images can reveal pixelation.
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