What happens to transparent pixels in PNG when converted to JPG?

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PNG to JPG Converter

Convert transparent PNG files into compact JPEGs with custom background color fill.

Custom background color selector (white, black, custom hex) for alpha transparencyAdjustable JPEG compression quality sliderSignificantly smaller file sizes for photographs

Drop your PNG image here to convert

Instant local conversion to JPG

JPGPNGWEBPPDFSVGHEIC

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What is PNG to JPG?

Convert transparent PNG files into compact JPEGs with custom background color fill. PixEnhance provides an editorial-grade, privacy-first interface designed to give creators, developers, photographers, and everyday users instant control over their digital media without registration, subscriptions, or watermarks.

Custom background color selector (white, black, custom hex) for alpha transparency

Adjustable JPEG compression quality slider

Significantly smaller file sizes for photographs

Instant local canvas rendering

How to Use PNG to JPG

Drop or select your PNG image.

Choose the background color to replace transparent areas (default is pure white).

Select your desired JPEG quality level.

Click Download JPG.

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Supported File Formats

Directly processed via native browser canvas decoders:

PNG

Supports standard image files up to 50MB and 16,000 × 16,000 px resolution.

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Your photos and documents are processed with complete confidentiality. Your files stay strictly on your device, and are never stored, tracked, or shared.

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Frequently Asked Questions

Since the JPEG format does not support transparency (alpha channel), PixEnhance cleanly fills transparent pixels with your chosen background color.

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