Convert PNG to JPG Online Free
Reduce PNG file sizes by converting to JPG. Perfect for photos saved as PNG that need to be smaller for emailing, uploading, or sharing online.
To convert PNG to JPG, drop your PNG file into the converter above. ChangeThisFile re-encodes the image as JPG in your browser, typically reducing file size by 60-80%. The conversion is instant and your files never leave your device. Transparent areas become white in the JPG output.
Convert PNG to JPG
Drop your PNG file here to convert it instantly
Drag & drop your .png file here, or click to browse
Your file never leaves your browser
PNG vs JPG: Format Comparison
Key differences between the two formats
When to Convert
Common scenarios where this conversion is useful
Reducing file size for email
PNG photos can be enormous. Converting to JPG shrinks file size dramatically, making it easy to attach images to emails without hitting attachment limits.
Uploading to websites with size limits
Many platforms restrict upload sizes. A 15MB PNG photo becomes a 2MB JPG, fitting within most upload restrictions while looking virtually identical.
Optimizing website loading speed
If you have PNG photos on your website, converting them to JPG can reduce page load time significantly. JPG is the standard for web photos.
Saving storage space
Screenshots and photos saved as PNG take up unnecessary disk space. Batch convert them to JPG to reclaim storage without noticeable quality loss.
How to Convert PNG to JPG
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1
Drop your PNG file
Drag and drop your PNG image into the converter area, or click browse to select it from your device.
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2
Instant conversion
Your browser renders the PNG on a canvas element and exports it as a JPG at 92% quality. Transparent areas are filled with white.
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3
Download the smaller JPG
Save the converted JPG file. You'll typically see a 60-80% reduction in file size compared to the original PNG.
Frequently Asked Questions
For photographs, expect a 60-80% reduction in file size. A 10MB PNG photo typically converts to a 2-3MB JPG. For simple graphics with flat colors, the savings may be less dramatic.
JPG does not support transparency. All transparent areas in your PNG will be replaced with a white background. If you need to keep transparency, consider WebP or keep the PNG format.
At the default quality of 92%, quality loss is imperceptible for photographs. You might notice slight artifacts around sharp text or high-contrast edges if you look very closely. For most uses, the images look identical.
It depends. Screenshots with text and UI elements look better as PNG because JPG can blur sharp edges. Screenshots of photos or videos convert well to JPG. Test with your specific screenshot.
The converter uses a default quality of 92% which provides an excellent balance between file size and visual quality. Future updates may add a quality slider for more control.
Yes. All processing happens in your browser. Your PNG files are never uploaded to any server, making this safe for sensitive documents, medical images, or personal photos.
No. The JPG output has exactly the same pixel dimensions as your original PNG. Only the file format and compression method change.
Yes. This converter works in all modern mobile browsers. Open this page in Safari or Chrome on your phone and convert files directly.
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