convert png to jpg
shrink png files into small jpgs. transparent areas get a background color of your choice.
runs on your device · free · no sign-up
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how to convert png to jpg
- drop one or many png images on the box above.
- set the quality and the background color for transparent areas.
- download each jpg, or press download all to get a zip.
png keeps every pixel exactly, which makes photos and screenshots large. jpg trades a little detail for much smaller files, so converting a photo from png to jpg is the easiest way to get under an upload limit or an email size cap.
jpg has no transparent pixels, so transparent areas must be filled. white is the right choice for most documents and web pages. pick another color if the image will sit on a colored background.
features
- batch conversion with zip download
- quality slider to trade size for sharpness
- background color picker for transparent areas
- 100% in your browser: no upload, no account, no watermark
popular uses
frequently asked questions
what happens to transparency?
jpg cannot be transparent, so transparent pixels are filled with the background color you pick, white by default.
how do i make the jpg smaller?
lower the quality slider. 80 to 90 is a good balance of size and sharpness.
is it private?
yes. images never leave your device; conversion uses the browser canvas.
how much smaller will the jpg be?
photos often drop by 70 to 90 percent. screenshots and graphics with flat colors save less, and sharp text can show faint blur around the letters at low quality.
can i convert many pngs at once?
yes. drop all the files and download the jpgs together as a zip.
should i convert a logo to jpg?
usually not. jpg blurs sharp edges and cannot keep transparency. keep logos as png or use webp, and use jpg for photos.