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Open the places and fragments left along the way
constructionTools
A growing place for small tools and experiments
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Recent Status
Milestone: Added multilingual support for three languages: Simplified Chinese, Traditional Chinese, and English.
Toolbox
Free online PNG to JPG converter that converts a single PNG image to JPG / JPEG directly in your browser, fills transparent areas with white, and never uploads your file.
Drag and drop or select one PNG image. This free online PNG to JPG converter runs locally in your browser, converts PNG images to JPG / JPEG, and fills transparent pixels with white.
Processed locally in your browser. Nothing is uploaded to this site's server.
Original PNG
Converted JPG
Drag and drop or select one PNG image. This free online PNG to JPG converter runs locally in your browser, converts PNG images to JPG / JPEG, and fills transparent pixels with white.
This tool uses Compressor.js under the MIT License for browser-side image conversion. The page integration and interface are implemented on this site.
PNG is better for screenshots, logos, and graphics that need sharp edges or transparency. JPG / JPEG is usually better for photos and large image sharing because the file size is often much smaller. If you search for png2jpg, this is usually the tradeoff you are trying to make.
Convert PNG to JPG when you want a smaller file for websites, email attachments, blog uploads, or social sharing. Keep PNG if you need transparency or crisp text overlays. In this tool, transparent PNG areas are replaced with white before export because JPG / JPEG cannot preserve alpha transparency.
Yes. You can use it as a free online PNG to JPG / JPEG converter, but the actual conversion still runs locally in your browser without uploading the file to our server.
People usually convert PNG to JPG / JPEG for smaller file sizes, easier sharing, and broader compatibility across websites, apps, and older devices.
Transparent pixels are filled with a white background before the JPG is exported, because JPG / JPEG does not support transparency.