PNG to JPG Converter

Keep the quality slider high — at 90% or above, a JPG converted from a PNG photo looks essentially identical to the original while being much smaller. JPG is a lossy format, so it is not pixel-for-pixel identical the way PNG is, but at high quality the difference is invisible for photographs and most screenshots.

PNG files, especially photos saved as PNG, are often several times larger than the equivalent JPG. Converting to JPG dramatically reduces the file size, which is useful for email attachments, faster-loading web pages, and forms that reject large uploads. For flat graphics and screenshots with sharp edges, PNG can still be the better choice.

JPG does not support transparency, so any transparent areas have to be filled with a solid color. This tool fills them with white by default, which matches most documents and web pages. If you need to keep transparency, convert to a format that supports it instead of JPG.

No. The PNG is decoded and re-encoded to JPG entirely in your browser using the canvas API, so the file never leaves your device, nothing is stored, and there is no upload wait or server file-size limit.

No. The pixel dimensions stay exactly the same — a 3000×2000 PNG becomes a 3000×2000 JPG. Only the file size changes, because JPG compresses the image data more efficiently than PNG for photographic content.

Select one PNG for the full before/after preview, or select several at once (or paste them) and the tool converts each one and packages the JPGs into a single ZIP. Everything runs locally, so there is no queue and no upload either way.