PNG to JPG converter
Convert PNG images to JPG for free in your browser, with nothing uploaded. JPEG has no transparency, so pick the color that fills transparent areas, then set the quality to trade file size against detail.
Pick a target format. Quality applies to the lossy formats; the others are exact.
Size, quality and the transparent parts
PNG to JPG is usually about size. A photo or a detailed render saved as PNG can shrink dramatically as a JPEG, because JPEG discards detail the eye is least likely to miss. The quality slider sets how much: it starts at 0.82, which suits most photos, and lower values make smaller, softer files.
Two other things change. JPEG has no transparency, so transparent pixels are painted with the background color you pick, white unless you change it, and half-transparent edges are blended into that color rather than turning black. And JPEG is a poor fit for screenshots, text and flat graphics, whose sharp edges pick up faint smudges. For those, the PNG to WebP converter keeps the edges and the transparency and still saves space.
PNG to JPG converter at a glance
- Input
- PNG images, with or without transparency
- Output
- JPEG at the quality you set, with transparent areas filled by a color you choose
- What it does
- Background color for transparent areas, white by default
- Soft edges blended onto the background instead of turning black
- Quality from 0.05 to 1.00, starting at 0.82
- A reminder that transparent areas will be filled, before you convert
- Batch conversion with one ZIP download
- Who it is for
- Anyone whose upload form, printer or app takes only JPG, or who needs a large PNG photo to be smaller.
- Limits
- Transparency cannot survive, because JPEG has none.
- Text and sharp-edged graphics can show faint artifacts around their edges.
- Every JPEG save is lossy, so keep the PNG if you will edit again.
- Privacy
- Everything runs in your browser, and your PNGs are never uploaded or stored.
How to convert PNG to JPG
- Drop the PNG files Add one or many. Because PNG can hold transparency and JPEG cannot, a notice appears saying that transparent areas will be filled.
- Choose the fill color The background swatch starts at white. Pick the color of the page or slide the image will sit on, so filled corners and soft edges blend in.
- Set the quality Drag the slider from its starting point of 0.82, and watch the strip above the preview for the first image's JPEG size and the percentage saved.
- Apply and save Press Apply, then Download. Each JPEG is named with its dimensions, and a batch comes down as one ZIP.
PNG to JPG converter: common questions
What happens to a transparent background when I convert PNG to JPG?
It is filled with the background color, white unless you choose another. Partly transparent edges are blended into that color, so a logo keeps a smooth outline instead of a dark fringe.
What quality should I use?
Start at the default of 0.82 and go up to about 0.9 for images with fine text or for print. Lower values make smaller files, and the preview shows the result before you download.
Can I convert PNG to JPG without losing quality?
Not entirely, because JPEG is always lossy. At 0.95 and above the difference is very hard to see, but the file is bigger; if nothing may change at all, keep the PNG.
Is JPG the best way to shrink a screenshot?
Usually not, because text and hard edges pick up faint smudges. A lossless WebP keeps every edge crisp and is typically smaller than the PNG; see the PNG to WebP converter.