Convert PNG images to JPG online.
Convert PNG images to JPG while controlling image quality and background color for transparent images.
or Choose PNG Image
Accepts image/png files (Single or Multiple PNGs)PNG images provide exceptional graphical fidelity and transparency support, but uncompressed screenshots and photographs in PNG format often result in huge file sizes. Converting PNG to JPG reduces storage payloads by up to 80% while ensuring seamless compatibility with web portals, emails, and photo galleries.
PNG preserves 100% of pixel data and supports alpha transparency. Ideal for vector logos, UI icons, and technical diagrams, but produces large file sizes for photographs.
JPG uses discrete cosine transform lossy compression to dramatically reduce photo file sizes. Supported by every web browser, operating system, and image viewer worldwide.
Because JPEG format does not have an alpha transparency channel, transparent pixels are composited onto a solid background (white by default, or your chosen custom color).
Our quality slider controls the JPEG quantization matrix directly. Setting quality to 85% achieves optimal compression with zero visible degradation to the naked eye.
100% in-browser processing with zero server uploads:
Scans PNG binary headers and pixel buffers to detect transparency channels and verify intact file structures.
Fills transparent alpha regions with solid white, black, or custom RGB color layers without distorting foreground pixels.
Encodes authentic `image/jpeg` binary streams at your chosen quality level, ready for instant download and verification.
Follow these straightforward steps to convert your PNG files:
Drag & drop single or multiple PNG photos into the upload zone.
Review image dimensions and detected transparency status.
Select white, black, or a custom color for transparent pixels.
Adjust quality slider and click Convert to encode the JPEG.
Save your converted JPG image or download all as a ZIP.
Everything you need to know about converting PNG images to JPG.
Install this app on your iPhone or iPad for instant offline image tools.
