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Free Online PNG to JPG Converter

Convert heavy PNG images to optimized JPG files to save storage space and boost page speed. Handles transparency with clean color filling.

Drag and drop PNG images here, or click to browse

Supports batch PNG conversion with automatic white transparency fill

100% Client-Side Private Canvas Processing

How to Use This Tool

How to Use This Tool – PNG to JPG Converter

Select or Drop PNG Files

Upload one or multiple PNG images from your computer, phone, or clipboard.

Set Quality & Background Color

Adjust the JPG quality slider and choose a background fill color for transparent areas.

Download Converted JPGs or ZIP

Save your compressed JPG files individually or batch download all in a ZIP package.

Key Features & Capabilities

Key Features & Capabilities – PNG to JPG Converter

Adjustable Quality Compression

Dial in the exact balance between small file sizes and pristine photographic quality (10%-100%).

Custom Transparency Handling

Replaces transparent PNG backgrounds with clean white or any custom background color.

Mass Batch Conversion

Convert dozens of PNG images simultaneously in seconds without server queue bottlenecks.

Dramatic File Size Reduction

Reduce heavy PNG screenshots and graphics by up to 70-80% for faster website loading.

One-Click ZIP Packaging

Batch downloads bundled cleanly using JSZip without individual confirmation prompts.

100% In-Browser Privacy

Photos are converted locally on your hardware. No images are transmitted or stored remotely.

FAQ

Frequently Asked Questions

What happens to transparent backgrounds when converting PNG to JPG?

JPG does not support transparency. Our tool automatically replaces transparent areas with a crisp white background (or your custom selected color).

How much file size will I save by converting PNG to JPG?

Photographic images saved as PNGs often shrink by 60% to 80% when converted to JPG at 85% quality, with virtually no visible difference.

Can I convert multiple PNG files at the same time?

Yes! You can drop multiple files or an entire folder into the converter and download them all as an organized ZIP file.

Is there an image file size or quantity limit?

Because all processing happens locally on your computer, there are no artificial limits. You can convert large files with ease.

Are my uploaded pictures stored anywhere?

Never. Processing happens strictly in your browser memory via the HTML5 Canvas API.

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