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PNG to JPG
Convert PNG to JPG online — transparency flattened to white, tiny files, no upload.
PNG to JPG converter
This tool converts a PNG image into a JPEG. PNG is lossless and supports transparency, which makes it perfect for logos and screenshots — but it also makes files large. JPEG is much smaller for photographic content and is accepted almost everywhere.
Why convert PNG to JPG?
- Much smaller files. For photos, JPG is often several times smaller than PNG.
- Universal support. JPEG opens in every browser, app, printer and upload form.
- Right tool for photos. Use JPG for photos and PNG for graphics with sharp edges or transparency.
Transparency: what happens
JPEG has no alpha channel, so any transparent area is flattened onto white. If you need to keep transparency, do not convert — keep the PNG, or convert to [WebP](/tool/png-to-webp), which supports both.
How to use
- Drop one or more `.png` files.
- Choose the quality (0.85–0.92 keeps photos looking clean).
- Download the JPGs; each row shows the size saved.
Good to know
- Text and sharp line art can show slight ringing in JPEG — keep quality high, or stay with PNG for screenshots of UI.
- Everything runs locally in your browser: no upload, no account, no watermark, up to 30 MB per file.
Frequently asked questions
- Will I lose transparency? Yes — transparent pixels become white.
- How much smaller will the file get? Often several times smaller for photos.
- Can I batch-convert? Yes.
- Is it free? Yes, no sign-up.
FAQ
What happens to transparency?
It is flattened onto white, because the JPEG format cannot store an alpha channel.
Can I keep the transparent background?
Then stay with PNG, or use WebP which supports transparency and is smaller than PNG.
Which quality value should I use?
0.90 for everyday use, 0.75–0.85 when file size matters, 1.0 only if you will re-edit the image later.