PNG Image Resizer
Resize your PNG images to exact pixel dimensions while keeping full transparency and lossless quality — right in your browser.
Drop images here or browse files
Supports single or batch upload · Paste with Ctrl+V
100% private. Your images are processed locally in your browser and never uploaded to any server.
Why ImageConverter
Why resize PNG images here?
Resize PNG images precisely while keeping format-specific qualities intact.
Preserve PNG transparency after resizing — alpha channel intact.
Get lossless PNG output with no quality degradation.
Resize logos, icons, and graphics to any dimension precisely.
Export at any size without re-uploading to external tools.
Simple Process
How to resize images in 3 steps
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Upload images
Drop your PNG image above or click to browse. Multiple files are supported.
Choose settings
Enter a custom width and height or pick a standard preset. Enable aspect ratio lock to keep proportions correct.
Download
Choose output format and quality, click Resize. Your files download instantly — nothing is stored.
Common use cases
Common use cases
When do people typically need to resize images?
Web optimisation
Reduce PNG dimensions to speed up page load times.
Email attachments
Shrink images to meet file size limits required by email services.
Social media
Resize to exact specs for Instagram, LinkedIn, Twitter/X, etc.
Print preparation
Scale to the correct pixel dimensions required for printing.
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Your images never leave your device
ImageConverter runs entirely in your browser. No image data is ever transmitted to any server.
100%
Client-side processing
0
Server uploads
0
Files stored
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Free conversions
Also need to convert image format?
Convert between JPG, PNG, and WebP — free, private, and instant.