PNG to JPG Converter
Flatten PNG images onto a solid background and encode as JPG.Image ToolsDrop your images here
PNG images (.png)
Up to 25 MB per file · up to 20 files
Output options
Your files are processed on this device. Nothing is uploaded to a server.
About this tool
JPG is the format every device opens, and usually far smaller for photographs than PNG. Transparency cannot survive in a JPG, so transparent areas are flattened onto a white background — or a colour you pick.
How to use the PNG to JPG tool
- Add PNG files. Drop one or more .png files into the area below.
- Pick quality and background. Lower quality produces smaller files. Transparent pixels are flattened onto white by default.
- Convert and download. Save each JPG or download the whole batch as a ZIP.
Supported formats
Input
- PNG (.png), including transparency
Output
- JPG / JPEG (image/jpeg)
Inputs are validated before anything is processed. Invalid values and unsupported files are rejected with a clear error instead of failing silently.
Frequently asked questions
What happens to transparency?
A JPG has no alpha channel. Transparent areas are flattened onto white by default so the image looks the same everywhere.
Is the conversion lossy?
Yes. JPG encoding trades detail for size. Keep quality at 90% or above for photos you will edit again.
Why is my graphic JPG larger than expected?
Flat-colour graphics with sharp edges compress better as PNG. Check the before/after sizes shown for each file.
Is the original modified?
Never. Files are read and the results are new downloads.
Privacy
Conversion runs entirely in the browser tab. No image is uploaded.
No account is required and no file is ever uploaded. See the privacy policy for details about analytics and the limited data this site stores.
Known limitations
- Transparency is flattened; there is no alpha channel in JPG.
- Encoding is lossy and compounds if repeated on the same file.
- Animated PNG (APNG) exports the first frame only.
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