JPG to PNG Converter
Convert JPG and JPEG images to lossless PNG while keeping the original dimensions and image quality.
- Lossless PNG
- Original Dimensions
- Exact Preview
- Next Tool Handoff
- Fast Download
Upload an image and run the tool.
What is the JPG to PNG Converter?
The JPG to PNG Converter converts JPG, JPEG, or JFIF images into PNG online. It validates the real uploaded image format, keeps the original pixel dimensions, shows an exact generated preview, and provides a clean download without a watermark.
PNG uses lossless compression. Converting an existing JPG cannot restore detail already removed by JPG compression, but the new PNG avoids another lossy JPG re-encode.
How to use the JPG to PNG Converter
- Choose or drag a valid JPG, JPEG, or JFIF image up to 25 MB into the upload area.
- No output settings are required because PNG conversion is lossless.
- Review the source preview, file size, and pixel dimensions.
- Click Convert to PNG and inspect the exact generated PNG preview.
- Compare the input and output details, then download the result. Change a setting and convert again to refresh a stale result.
Benefits of the JPG to PNG Converter
- Lossless PNG
- Original Dimensions
- Exact Preview
- No Watermark
- Fast Download
- Validate the actual image type instead of trusting only the filename extension.
- Use mobile-friendly upload, drag and drop, reset, exact preview, and download controls.
JPG to PNG Converter FAQ
Is the JPG to PNG Converter free?
Yes. You can convert, preview, and download the generated image without a watermark.
Will the image dimensions change?
No. The converter preserves the original pixel width and height.
How is the uploaded format checked?
The server reads the actual image format and rejects renamed or unsupported files.
What is the maximum upload size?
The maximum file size is 25 MB and the maximum supported image size is 40 megapixels.
Will the PNG become transparent?
No. JPG images do not contain transparency, so the visible JPG background remains in the PNG.
Help us improve this tool
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