JPG to PNG Converter
Convert your JPG images to lossless PNG format instantly — no software, no account, and nothing ever leaves your device.
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.
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Why ImageConverter
Why convert JPG to PNG?
Understanding when to change formats helps you get the best result for your project.
Get lossless output that preserves every pixel of your original image.
Enable transparency support that JPG does not offer.
Meet platform requirements that only accept PNG files.
Retain sharp edges on logos, text, and illustrations.
Simple Process
How to convert JPG to PNG
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Upload your JPG file
Drop your file into the tool above or click to browse. Multiple files are supported for batch conversion.
Convert in your browser
Adjust quality if needed and click Convert. Your PNG file is generated locally in seconds.
Download your PNG file
Click Download. Nothing is stored — the file exists only in your browser session.
Format Guide
JPG vs PNG
Understanding image formats helps you pick the best one for your project.
JPG
- ✓Universal compatibility
- ✓Small file size
- ✓Adjustable quality
- ✗No transparency
PNG
- ✓Lossless quality
- ✓Full transparency
- ✓Logos & graphics
- ✗Larger file size
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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 resize images?
Set exact pixel dimensions, maintain aspect ratio, pick social media presets, and export to JPG, PNG, or WebP.