Convert PNG pictures to JPG for photo uploads and attachments. Choose the background for transparent pixels, adjust JPG quality, and compare the result before downloading. JPG cannot keep transparency.
Supports many aliases including jpeg.
Keep PNG or choose PNG to WebP instead. JPEG has no transparency channel: clear and partly transparent pixels must blend into a solid image. Choosing a background prevents a transparent logo from appearing on an unwanted color.
JPEG compression can add halos or blocks around letters and flat-color edges. Try High quality and inspect at actual size. If the receiving app accepts PNG, keep PNG for screenshots, diagrams, and small text that must stay sharp.
Size depends on the picture and the quality setting. PNG can already be very efficient for simple graphics. Try Smaller quality for a photo, but keep PNG if a smaller JPG loses too much detail. Use Resize if fewer pixels would suit the destination.
Add your PNG, choose White under Background, and select Run Convert. Check the Output preview before downloading. Transparent and partly transparent pixels blend with white because JPG cannot store transparency.
It can. PNG is lossless, while JPEG uses lossy compression. Higher JPG quality usually preserves more detail at the cost of a larger file. Inspect small text and sharp edges in particular.
Renaming the extension does not convert the image data. Use the converter and download the result to create a real JPEG that can be opened by a JPG-only upload form.
Yes. Select several PNG files with Add files, choose shared quality and background settings, and run the conversion. Download individual results or collect completed files with Download Batch ZIP.
