PNG to JPG Converter
Free PNG to JPG converter with adjustable quality and transparency handling. Batch convert multiple files, all in your browser.
About PNG to JPG Converter
The PNG to JPG Converter lets you turn PNG images into JPEG format right in your browser, with full control over compression quality and background color for transparent areas. Everything stays in your browser, so conversion is fast and private.
Reduce file sizes
PNG files can be large, especially for photographs or complex images. JPEG compression dramatically reduces file size, often by 60-80% or more, making images faster to upload, email, and load on web pages. Use the quality slider to find the sweet spot between size and visual fidelity.
Handle transparency gracefully
JPEG does not support transparent pixels. When you convert a PNG with transparency, this tool composites it onto a background color of your choice. The default is white, but you can pick any color with the built-in color picker - handy for placing images on colored backgrounds or dark themes.
Before and after comparison
After conversion you see both the original PNG and the resulting JPG side by side, along with file sizes and the percentage saved. This lets you fine-tune the quality slider until you are satisfied with the tradeoff before downloading.
Batch conversion
Select multiple PNG files at once or drag them into the drop zone. Each image is converted with the same settings and displayed with its own preview and download link. Process an entire folder of screenshots in seconds.
Need the opposite conversion? Use the JPG to PNG converter. You can also reduce file sizes further with the image compressor. All processing happens client-side using the Canvas API, so your images never leave your device.
Frequently Asked Questions
What happens to transparent areas in my PNG?
JPEG does not support transparency. The converter fills transparent regions with a background color of your choice (white by default). You can pick any color using the built-in color picker before converting.
How does the quality slider work?
The slider controls JPEG compression from 1% (smallest file, lowest quality) to 100% (largest file, best quality). A setting around 80-90% offers a good balance between file size and visual quality for most images.
Is my image uploaded to a server?
No. The conversion happens entirely in your browser using the Canvas API. Your images never leave your device, ensuring complete privacy and fast processing.
Can I convert multiple PNGs at once?
Yes. Batch mode lets you select or drag-and-drop multiple PNG files. Each one is converted with the same quality and background-color settings and can be downloaded individually.