Free Browser Utility
PNG to JPG — Smaller Files, Clean Results
Convert PNG images to JPG when file size matters more than pixel-perfection — email attachments, uploads with size caps, photo libraries. Transparent areas are deliberately flattened onto white, not the black blocks many converters produce.
How It Works
- 1
Upload a PNG image (up to 15 MB).
- 2
Click Convert — the image is re-encoded as a 92%-quality JPG in your browser.
- 3
Compare the before/after size shown with the result.
- 4
Download your JPG.
Why Use Doxad PNG To JPG
White, Not Black
JPG has no transparency, so transparent PNG regions must land on something — this tool composites them onto clean white instead of the default black many encoders produce.
Real Size Savings
Photographic PNGs typically shrink 60–80%; the before/after size is shown so you can judge the trade.
92% Quality Encoding
High-quality JPEG encoding keeps photos visually indistinguishable from the source at a fraction of the size.
No Uploads
The conversion is a local canvas operation in your browser — your image never leaves your device.
Frequently Asked Questions
What happens to transparent backgrounds?
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They're flattened onto white. JPG has no alpha channel, and white matches how the image reads in documents — unlike the black background some converters output.
How much smaller will my file be?
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Photographic images usually shrink 60–80%. Flat graphics with few colors shrink less — and for those, PNG is often the better format to keep.
Will I see a quality difference?
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At the 92% encoding quality used here, photos are visually indistinguishable from the original in normal viewing.
Is my image uploaded anywhere?
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No — the conversion happens entirely in your browser.
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