JPG to PNG: Complete Conversion Guide
Converting JPG to PNG is a common need when you require lossless image quality or need to work with transparency. This guide explains when and why to convert, and how to do it securely in your browser.
Why Convert JPG to PNG?
There are several important reasons to convert JPG files to PNG format:
Preserve Quality During Editing
Every time you edit and save a JPG, it gets compressed again, gradually degrading quality. PNG files don't lose quality when saved, making them ideal for images that need multiple rounds of editing.
Prepare for Transparency
If you plan to remove backgrounds or add transparent areas in photo editing software, you need to work with PNG. JPG doesn't support transparency—every pixel must have a color.
Better for Graphics and Text
PNG handles sharp edges, text, and solid colors much better than JPG. Converting screenshots, diagrams, or images with text to PNG prevents the fuzzy artifacts that JPG compression creates.
JPG vs PNG: Which Format to Use?
| Use JPG When... | Use PNG When... |
|---|---|
| Storing photographs | Image needs transparent areas |
| File size is critical | Quality must be preserved exactly |
| Sharing on social media | Image contains text or UI elements |
| Email attachments | Screenshots and diagrams |
| Web images (with WebP alternative) | Logos and graphics |
How to Convert JPG to PNG
Our converter makes the process fast and private:
- Select files — Click SELECT FILES or drag and drop up to 20 JPG images into the drop area
- Convert — Click CONVERT to process your images instantly in your browser
- Save — Download individual files or use SAVE ALL to get everything at once
Common Use Cases
Real-World Scenarios
Photo editing workflow: Convert to PNG before extensive editing, then export final result as JPG for sharing
Creating graphics: Convert source photos to PNG, add to design software, compose with transparent elements
Archiving important images: Store as PNG to prevent future quality degradation from re-saves
Screenshots for documentation: Convert to PNG for crisp text and clean edges
About Transparency
A common misconception is that converting JPG to PNG creates transparency. It doesn't—your converted PNG will have the same solid background as the original JPG.
To add transparency, you'll need to:
- Convert to PNG first (preserves quality for editing)
- Use photo editing software to remove the background
- Save as PNG to keep the transparent areas
The conversion gives you a PNG file that's ready for transparency work, but the actual background removal requires editing software like Photoshop, GIMP, or online tools.
Privacy and Security
Your files stay completely private:
- Browser-based — All processing happens locally on your device
- No uploads — Files are never sent to any server
- No storage — We have no access to your images
- Originals preserved — Your source JPG files remain untouched
Using WebAssembly technology, we've brought image conversion directly to your browser. This means instant processing with zero privacy concerns.
Ready to Convert?
Drop your JPG files above to get started. Need smaller file sizes instead? Visit PNG to JPG to convert and compress your images.