Will I lose transparency when converting PNG to JPG?
Yes. JPG does not support transparency. Transparent areas will be filled with a white background.
Convert PNG images to smaller JPG files. Great for reducing poster file sizes.
This tool currently processes one image at a time in your browser. The current file limit is 20MB. This statement covers the current /tools image flow, including poster-prefilled entries, not every feature on poster.sh.
Drag & drop an image here, or click to browse
Supports PNG
Max file size: 20MB
Select the PNG image you want to convert.
Adjust the quality slider for your desired output.
Save the converted JPG file to your device.
Yes. JPG does not support transparency. Transparent areas will be filled with a white background.
JPG files are typically much smaller than PNG. Converting is ideal for sharing posters via email, social media, or websites where file size matters.
Yes. Use the quality slider to control the balance between file size and visual quality.
Yes. The conversion runs entirely in your browser. Your images are never uploaded to any server.
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