Need a transparent background or higher quality for editing? Convert JPG to PNG losslessly. This tool is ideal for logos, screenshots, and graphics.
JPG vs PNG
| Feature | JPG | PNG |
|---|---|---|
| Full Name | JPG | PNG |
| Typical Use | General | Graphics/Screenshots |
| Transparency | No | Supported |
| Privacy | 100% Local | 100% Local |
### Why convert JPG to PNG?
JPG is great for photos, but bad for graphics.
- **No Artifacts:** JPG adds 'noise' around text. PNG is pixel-perfect.
- **Editing:** If you plan to edit the image again, PNG prevents further quality loss.
### Technical Details
- **Input Format:** JPG (image/jpeg)
- **Output Format:** PNG (image/png)
- **Privacy:** 100% Client-side processing (WebAssembly)
- **Limit:** No file size or count limits
Frequently Asked Questions
Does this improve quality?
It stops quality from getting *worse* during edits. It cannot restore detail already lost in the JPG.
Is it safe to convert JPG to PNG here?
Yes, absolutely. LocalImageConverter processes your JPG files directly in your web browser. Unlike other converters, we do not upload your images to any server. Your personal data stays on your device.
How do I open PNG files?
PNG is one of the most widely supported image formats. You can open it on almost any device, including Windows, Mac, iPhone, Android, and Linux systems, without installing extra software.
Does converting JPG to PNG lose quality?
Our converter uses high-quality encoding settings. While converting to formats like JPG can introduce slight compression, we optimize for the best balance of quality and file size.
Can I convert multiple JPG files at once?
Yes! You can drop multiple JPG files into the tool above and convert them all to PNG in batch. We even let you download them all as a single ZIP file.
Universal Compatibility
Whether you are on iPhone, Android, Windows, or Mac, our browser-based converter works seamlessly. No software installation is required.