Convert PNG images to high-quality JPG (JPEG) right in your browser — no upload, no account, no watermark.
This tool runs entirely in your browser — no data is sent to our servers. If JavaScript is disabled, the fully interactive version will not run; enable JavaScript to compute results.
PNG and JPG are the two dominant image formats on the web. PNG uses lossless compression and supports transparency — ideal for graphics with sharp edges, logos and screenshots. JPG uses lossy compression that excels at photographs — file sizes are 5–10× smaller than the equivalent PNG, with no visible quality loss for photographic content.
Converting PNG to JPG is most useful when you have a photographic PNG (often from a camera that defaults to PNG, or from a screenshot of a photo) and you want to reduce its file size for web upload or email attachment. The quality slider controls how aggressively JPG compresses — 90% is a good default; below 70% starts producing visible artifacts.
JPG does not support transparency. Any transparent pixels in the PNG become white in the JPG output. If you need to keep transparency, use the PNG Compressor or convert to WEBP instead.
No. The conversion runs entirely in your browser using the HTML5 Canvas API. Your image never leaves your device.
85–90% for most photos. Higher than 95% gives diminishing file-size returns; lower than 70% becomes visibly worse.
PNG can be smaller than JPG for graphics with limited colours (logos, screenshots, line art). For those, keep the PNG. JPG only helps with photographs.
The PNG to JPG Converter lives alongside Image Compressor, Image Resize, Image to PDF on the Image & File page. That landing page collects every image & file tool Dailiyo publishes, plus the editorial notes on formula sources, review cadence and how each result should (and should not) be interpreted. If a related image & file calculation isn't yet in the collection and you'd like to see it, drop a line via the contact page — the editorial team reviews every request and prioritises tools that come up most often in reader questions.