Convert JPG to PNG or PNG to JPG
PNG is useful for transparency, screenshots, logos, and graphics with sharp edges. JPG is widely compatible and usually smaller for photographs. When PNG transparency is converted to JPG, this tool fills transparent pixels with white.
Convert images to WebP
WebP can provide efficient web delivery while supporting transparency. Browser and software support is now broad, but JPG or PNG may still be the safer choice for an older workflow or a strict upload form.
Honest format support
This converter deliberately supports the three formats modern browsers can reliably decode and export without a server. It does not pretend to convert HEIC, AVIF, RAW, SVG, animated GIF, or PDF. The exported files are freshly encoded and do not copy EXIF metadata.
Frequently asked questions
Can I convert JPG to PNG online?
Yes. Add one or more JPG images, choose PNG, and download the converted files in a ZIP.
Can this convert PNG to JPG?
Yes. Transparent areas are placed on a white background because JPG does not support transparency.
Which image formats are supported?
This browser-native converter accepts and exports JPG, PNG, and WebP. It does not claim support for HEIC, AVIF, SVG, animated GIF, RAW, or PDF.
Are converted images uploaded?
No. The images are decoded, converted, and packaged in your browser.