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Convert any PNG file to JPG online for free. Upload your PNG and download a compressed JPEG in seconds. No signup, no software, no watermarks. Works in any browser on Mac, Windows, iPhone and Android.
JPG is the standard format for photographs and images shared on the web and by email. Converting a PNG to JPG reduces the file size significantly — a lossless PNG can be three to five times larger than an equivalent JPG — making it easier to attach to emails, upload to platforms with file size limits, or embed in web pages.
Use the quality slider to control the trade-off between file size and visual sharpness. A setting of 80 to 90 preserves nearly all visible detail while reducing the file size by 60 to 80 percent compared to the original PNG.
PNG files are lossless and large by design. Converting to JPG is one of the most common image tasks across web, design and everyday file sharing.
PNG files can be three to five times larger than an equivalent JPG at the same displayed size. Swapping large PNGs for compressed JPGs on blog posts, landing pages and product galleries reduces page weight directly, improving load times and Core Web Vitals scores without any visible difference in quality at normal display sizes.
Many email clients, government portals, job application forms and school submission platforms reject attachments above a certain file size. A PNG screenshot or exported graphic that is several megabytes can be reduced to a fraction of that size as a JPG, letting it pass any size limit without needing to re-export from the original tool.
Instagram, Facebook, LinkedIn and most social platforms recompress images on upload regardless of format. Sending a JPG instead of a PNG means the platform starts from better input and the published image retains more detail. JPG is also the expected format for most advertising asset submissions and media kits.
Quick answers about how this tool works and how to get the best results.
JPG is a lossy format, so some detail is discarded during compression. At quality settings of 80 to 90 the difference is invisible to the naked eye at normal viewing sizes. The file size reduction is typically 60 to 80 percent. If the PNG contains sharp-edged text, logos or transparency, the quality loss may be more noticeable — in those cases PNG is usually the better format to keep.
JPG does not support transparency. Any transparent or semi-transparent pixels in your PNG will be filled with white in the JPG output. If your image requires a transparent background — for example a logo or sticker — keep the file in PNG format, which preserves full transparency.
Yes. The conversion runs entirely in your browser. Your PNG file is never uploaded to a server and nothing is stored or transmitted anywhere. The moment you close or reload the tab the image data is cleared from memory.
Lower the quality slider toward the Smaller file end before downloading. Start around 75 and check the preview — most photographic images look acceptable down to 60 to 70. For very large PNGs that contain mainly flat colours or gradients rather than photographs, the quality loss is often barely visible even at 50.