Convert PNG images to JPG, with transparent areas filled in white.
How to Use PNG to JPG Converter
Upload a PNG image.
Check the preview. Any transparent areas are shown in white.
Click download. logo.png is saved as logo.jpg.
Why convert PNG to JPG
PNG is lossless, which is great for screenshots and graphics but makes photos very large. Saving a photo as JPG usually cuts the file size a lot with no visible difference. This tool saves at 92% quality, which is close to the original for photos and screenshots alike.
When to keep the PNG
Keep PNG for logos, icons and anything with a transparent background, because JPG can't store transparency and those areas turn white. Keep it too for images with fine text or sharp lines that you'll edit again, since JPG compression can leave faint smudges around sharp edges.
Key Features & Practical Use Cases
Making a screenshot or exported graphic small enough to email or upload.
Meeting upload forms that only accept JPG.
Converting PNG photos from a phone or app into a format every device opens.
Frequently Asked Questions
Why did the transparent background turn white?
JPG doesn't support transparency, so transparent pixels have to become a solid colour. White suits most uses.
Can I set the quality?
It's fixed at 92%. For a smaller file, use the Image Compressor, which has a quality slider.
Will the image size change?
No, the width and height stay the same. Only the format changes.
Is my image uploaded?
No. The conversion runs in your browser.
About OneClickly
OneClickly is a set of 119 free tools for PDFs, images, text, everyday math and code. They run in your browser, so the files and text you work with stay on your device.
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