JPG to PNG Converter
Convert JPG images to PNG format online. Get lossless quality with transparency support.
Upload JPG Image to Convert
Drag & drop or click to browse
About JPG to PNG Converter
Our JPG to PNG Converter is a powerful online tool that transforms your JPEG images into the PNG (Portable Network Graphics) format instantly. This conversion is essential when you need lossless image quality, transparency support, or better text and graphic rendering that PNG provides over JPG.
Why Convert JPG to PNG? While JPG (Joint Photographic Experts Group) is excellent for photographs due to its efficient lossy compression, PNG offers distinct advantages for specific use cases. PNG uses lossless compression, meaning no image data is lost during saving—making it ideal for graphics, logos, screenshots, and images with text or sharp edges.
Understanding the Technical Difference: JPG uses DCT (Discrete Cosine Transform) compression which discards some image data to reduce file size. This works well for photos but creates artifacts around sharp edges and text. PNG, on the other hand, uses DEFLATE compression (similar to ZIP files) which preserves every pixel exactly as the original.
When Should You Convert JPG to PNG?
Logo & Brand Graphics
PNG preserves crisp edges and text, essential for professional branding materials and logos that need to look sharp at any size.
Screenshots & UI Elements
Screenshots contain text and interface elements that JPG compression artifacts can make blurry. PNG keeps them crystal clear.
Graphics with Transparency
Need to overlay an image on different backgrounds? PNG supports alpha transparency, while JPG does not.
Digital Art & Illustrations
Flat colors and clean lines in digital art compress better in PNG without the banding artifacts that JPG can introduce.
Images for Further Editing
If you plan to edit an image multiple times, PNG prevents quality degradation that occurs with repeated JPG saves.
Technical Documentation
Diagrams, charts, and infographics with text labels remain readable and professional in PNG format.
JPG vs PNG: Technical Comparison
| Feature | JPG/JPEG | PNG |
|---|---|---|
| Compression Type | Lossy | Lossless |
| Transparency Support | ❌ No | ✅ Yes (Alpha Channel) |
| Best For | Photographs | Graphics, Logos, Screenshots |
| File Size | Smaller (lossy) | Larger (lossless) |
| Color Depth | 24-bit (16.7M colors) | 24-bit or 48-bit |
| Quality After Multiple Saves | Degrades | Remains Perfect |
Features
Custom Background
Choose any background color for transparency
Quality Control
Adjust PNG Quality from 10% to 100%
Instant Preview
See results before downloading
Client-Side Processing
Your images never leave your device
No File Limits
Convert images of any size
Free Forever
No registration or payment required
How to Use
Upload PNG Image
Click the upload area or drag and drop your PNG file
Choose Settings
Select background color and adjust quality slider
Convert
Click "Convert to PNG" button to start conversion
Download
Preview and download your Converted PNG image