How to Convert PNG to JPG (Without Ugly Black Backgrounds)
When to convert PNG to JPG, how to handle transparent areas, which quality to choose, and how to convert free in your browser without uploading files.
PNG files are great for graphics but often far larger than necessary for photos and screenshots. Converting to JPG can shrink them dramatically — as long as you handle transparency correctly.
PNG vs JPG in one minute
| PNG | JPG | |
|---|---|---|
| Compression | Lossless | Lossy (adjustable) |
| Transparency | Yes | No |
| Best for | Logos, icons, text graphics | Photos, complex images |
| Typical photo size | Large | Much smaller |
When you should convert
- A screenshot or photo saved as PNG is too large to email or upload.
- A website or form only accepts JPG.
- You want smaller images for a slideshow or document.
When you should not
- Logos and icons with transparent backgrounds — JPG cannot keep transparency.
- Graphics with sharp text or thin lines — JPG can blur edges slightly. Consider WebP, which keeps transparency and is small.
The transparency problem
Because JPG has no transparency, transparent pixels must be filled with a colour. Some converters fill them with black, ruining logos and product cut-outs. The PNG to JPG Converter lets you choose the background colour — white by default — so the result looks as intended on a white page.
How to convert PNG to JPG
- Open the PNG to JPG Converter and choose your PNG. It stays on your device.
- Pick a background colour for any transparent areas.
- Set quality: 90% for screenshots with text, 80% for photos.
- Check the new file size and download.
What results to expect
A 2–3 MB full-screen PNG screenshot often becomes 300–600 KB as a 90% JPG. Photos saved as PNG can shrink by 80% or more. If the image is still too large, reduce its dimensions with the Image Resizer.
Converting back
Converting JPG to PNG with the JPG to PNG Converter keeps the current quality but cannot restore detail already removed by JPG compression, and usually produces a bigger file. Keep your original PNGs if you might need them.
Try the tools from this guide
PNG to JPG Converter
Convert PNG to JPG with a background colour for transparency.
JPG to PNG Converter
Convert JPG/JPEG images to lossless PNG.
PNG to WebP Converter
Convert PNG images to smaller WebP files, keeping transparency.
Image Compressor
Reduce JPG, PNG and WebP file size in your browser with quality control.
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