PNG to JPG — Free

Drop the PNG above, choose a background colour and quality, then press Convert — the JPG downloads immediately. There is no account, no batch limit and no watermark, and the file is never uploaded, since conversion happens entirely in your browser.

It has to go, because the JPG format has no alpha channel and simply cannot store it. Every transparent pixel is composited onto a background colour first — white by default here, though you can pick any colour. This is the single most important thing to get right in this conversion: a converter that ignores it lets the browser composite against black, which is why a logo sometimes comes back with a black box around it.

The tool checks each image as you add it and tells you. The original is shown on a chequerboard so any see-through areas are visible, and the background control is labelled "needed" or "not needed here" depending on what it found. If your PNG is a screenshot or a photograph it is probably fully opaque, and the background colour will make no difference at all.

Usually much smaller, and that is the most common reason to do it. PNG is lossless, so it stores every pixel exactly; JPG approximates, which for a photograph typically cuts the size by 60–90% with no visible difference at high quality. The saving is far smaller for flat graphics, screenshots and line art — and for those, JPG can actually look worse, because its compression softens the sharp edges PNG keeps crisp.

Yes, in principle — JPG is a lossy format, so some information is discarded. How visible that is depends entirely on the quality setting and the image. At Maximum the loss is not visible at normal viewing size. At Standard it is still hard to spot on a photograph but becomes noticeable around small text and hard edges. The conversion is also one-way: quality lost cannot be recovered by converting back to PNG later.

Yes. Add as many as you like and they all convert with the same background, quality and resize settings. The whole set downloads as a single ZIP, and each image also has its own download link if you only want one of them.

Yes. Tick "Limit the longest side" and give a pixel value — anything larger is scaled down proportionally, and anything already smaller is left alone. Useful when the PNGs came off a high-resolution screen or camera and the destination has a size limit.

Convert when the image is a photograph, when file size matters, or when something you are uploading to will not accept PNG. Keep the PNG when the image has transparency you need, when it is a logo, screenshot or diagram with sharp edges, or when you will keep editing and re-saving it — repeated JPG saves compound the compression loss each time.

No. Every image is decoded, flattened and re-encoded entirely inside your browser. Nothing is transmitted. That makes it safe for anything you would not upload to an unknown server — product images before launch, document scans, private pictures. Once the page has loaded it works offline.

Yes, as a side effect of how the conversion works. The image is redrawn from raw pixels and re-encoded, which does not carry metadata across, so camera details, timestamps and GPS coordinates are not present in the JPG.

No. The output is your image as a JPG, nothing added. There is no watermark, no badge, and no paid tier that removes one.