PNG to JPG Converter
Convert PNG images to JPG in your browser. Free, no signup, no upload.
How It Works
Select a PNG file and adjust the quality slider. Click Convert and the JPG image is generated right in your browser using the Canvas API. No file is ever uploaded to a server.
The quality slider controls JPG compression — lower values produce smaller files with more compression artifacts.
Why Convert PNG to JPG?
PNG files use lossless compression and support transparency, which makes them larger. JPG uses lossy compression that produces much smaller files — often 5-10x smaller — which is ideal for photos, web images, and email attachments.
Note that JPG does not support transparency. Any transparent areas in your PNG will be filled with a white background.
Choosing a Quality Level
The slider trades file size against detail. These are good starting points:
| Quality | Result | Good for |
|---|---|---|
| 90-100% | Near-original, larger file | Photos you will print or edit further |
| 75-90% | Great quality, much smaller | Web pages, social media, email |
| 50-75% | Visible artifacts, small file | Thumbnails and previews |
| Below 50% | Noticeable quality loss | When file size matters most |
Frequently Asked Questions
How do I convert a PNG to JPG?
Select a PNG image, set the JPG quality with the slider, and click Convert to JPG. A preview appears and the Download JPG button saves the file. Everything happens in your browser with no upload.
What happens to transparent areas in my PNG?
JPG does not support transparency, so any transparent parts of your PNG are filled with a solid white background during conversion. If you need to keep transparency, keep the image as a PNG.
What does the quality slider do?
It controls JPG compression from 10% to 100%, defaulting to 92%. Lower values create smaller files but add more visible compression artifacts, while higher values keep more detail at a larger size.
Will converting to JPG make the file smaller?
Usually yes. JPG uses lossy compression and often produces files several times smaller than the PNG, which is ideal for photos, web pages, and email. Simple graphics with few colors can be an exception.
Are my images uploaded to a server?
No. Conversion uses your browser's Canvas API, so the image is processed locally and never leaves your device, keeping your photos private.