How to convert PNG to JPG online
Add your PNG files
Drop PNG files into the box, choose them from your device, or paste them from your clipboard. You can add hundreds at once.
Convert PNG to JPG privately on your device
Each PNG is flattened onto a white background and saved as a JPG on your device at the smallest size that still looks the same.
Download your JPG files
Save each file on its own, or take them all in one ZIP. Your files stay private: they never leave your device, so there is no upload to wait for.
Why convert PNG to JPG?
A photo saved as PNG can be several times larger than the same photo as a JPG. Converting is the quickest way to get a file small enough to email or upload.
JPG works best for photos. For screenshots with small text, sharp lines or transparency, PNG is the better format, because JPG can leave faint blur around text.
| Compared on | PNG | JPG |
|---|---|---|
| Type | Lossless | Lossy |
| Transparency | Yes | No |
| Animation | No | No |
| Opens on | Everything | Everything |
| Best for | Screenshots, logos and graphics with transparency | Photos you share, upload or print |
Questions about converting PNG to JPG
What happens to a transparent background?
JPG can't be transparent, so the background becomes white.
Will text in screenshots look worse?
Sharp text can pick up faint blur in a lossy format. Keep screenshots as PNG if every letter must stay crisp.
Can I convert many PNGs at once?
Yes. Add as many as your device can hold and download them together as a ZIP.
How much smaller is a JPG than a PNG?
For a photo, often several times smaller. For a flat graphic, a logo or a screenshot the difference is smaller, and JPG can add faint blur around sharp edges, so PNG is the better format for those.
Are my PNG files private?
Yes. Sanil.app converts your PNG files on your device, so they are never uploaded and never reach a server. They stay yours.