How to Convert PNG to JPG
PNG files are great for graphics with transparency, but they're often much larger than they need to be for photos or web use. This tool converts PNG images to the smaller, more widely compatible JPG format directly in your browser.
Steps
- Upload one or more PNG images.
- Click "Convert Images."
- Download your JPG file, or a ZIP if you converted more than one.
Worked example: A 4000×3000 pixel product photo saved as PNG is roughly 8-12 MB. Converted to JPG at 92% quality, the same image typically drops to 1.5-2.5 MB — about an 80% reduction — with no visible loss in sharpness for web use.
Why Convert PNG to JPG
JPG files are typically 3-10x smaller than PNGs for photographic content, which means faster page loads, smaller email attachments, and less storage used. Since transparent areas in a PNG become solid white in JPG format (JPG doesn't support transparency), this tool automatically fills any transparent regions with white before converting, so your image looks correct rather than showing black or garbled pixels.
PNG vs. JPG at a Glance
| Feature | PNG | JPG |
|---|---|---|
| Compression | Lossless | Lossy (adjustable quality) |
| Transparency | Supported | Not supported |
| Typical file size | Larger | 3-10x smaller for photos |
| Best for | Logos, screenshots, graphics with text | Photographs, web images |
Common Uses
Bloggers convert PNG screenshots to JPG before uploading to keep page load times fast. Online sellers convert product PNGs to JPG for marketplace listings that require smaller file sizes. Because the conversion runs locally using the Canvas API, no image data is ever sent to a server.
Frequently Asked Questions
Will my image quality drop?
JPG uses lossy compression, but at 92% quality the difference is generally not visible to the eye.
What happens to transparent areas?
Transparent parts of your PNG are filled with white, since JPG does not support transparency.
Can I convert multiple PNGs at once?
Yes, upload as many as you like and they'll be bundled into a ZIP file for download.
Is this tool free?
Yes, completely free with no signup or watermark.
Will colors look different after conversion?
No, JPG supports the same color range as PNG for standard images; only transparency and compression behavior differ.