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PNG to JPG Converter converts between PNG and JPG using the Canvas API's toBlob() method — for PNG→JPG, a white (or custom color) background fill is applied first to handle transparency, since JPG has no alpha channel.
PNG to JPG Converter is a high-performance utility designed to help users streamline their workflow. Built with modern web technologies, it ensures fast processing times and high-quality outputs directly in your browser.
Conversion uses Canvas.toBlob(callback, mimeType, quality). For PNG→JPG: ctx.fillStyle=bgColor; ctx.fillRect(0,0,w,h) applied before drawImage to replace transparency. For JPG→PNG: no background fill needed, PNG supports alpha. Quality range 50–100 maps to 0.5–1.0 in toBlob.
JPG doesn't support transparency, so the tool fills transparent areas with your chosen background color (white by default).
Yes — typically 2–10x smaller for photos. JPG uses lossy compression that dramatically reduces file size.
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