Online Image Compressor

Convert PNG to JPG

Convert PNG images to JPG online for free. Perfect for shrinking photo files and meeting upload requirements that only accept JPG.

Drag & drop images here

or Browse files

Supports: JPG, PNG, WebP, BMP, AVIF (Max 100MB)

Compress images to see results

Compression Settings

85%
10%50%100%

Please upload images first

How to Use

1

Upload your PNG

Pick the PNG file you want to convert. Transparent areas will become white in JPG.

2

Adjust quality

Choose JPG output quality between 10–100%. 85% is enough for photos you'll share.

3

Download JPG

Check the result, then download a lighter JPG that's compatible everywhere.

PNG vs JPG: Which One to Use?

Transparency

PNG supports transparency, JPG doesn't. When a transparent PNG becomes JPG, transparent areas turn white.

File size

JPG is much lighter for photos. For colorful images, PNG can be several times larger than JPG.

Quality

JPG uses lossy compression, so there's a small quality loss. PNG loses no quality but files are large.

Frequently Asked Questions

What's the difference between PNG and JPG?

PNG supports transparency and never loses quality, but files are large. JPG is lighter but doesn't support transparency — transparent areas become white.

Why did my image background turn white?

JPG doesn't support transparency, so transparent areas are filled with white during conversion. To keep transparency, use WebP instead.

Can I adjust JPG output quality?

Yes. Set quality between 10–100% in the settings panel before converting.

How do I convert PNG to JPG without a white background?

You can't directly — JPG doesn't support transparency. The workaround is to fill the background with a color first, or use WebP if you need transparency.

Does the file size decrease after converting to JPG?

Yes, usually significantly. A photo PNG converted to JPG at 85% quality is typically 50–70% smaller.

How do I convert PNG to JPG on my phone?

Open this page in your phone browser, upload the PNG file, adjust quality, then download the JPG — everything runs on your device.