Image Converter
Convert images between PNG, JPG and WebP with an adjustable quality slider.
Drag & drop an image here, or click to browse
No uploads. Your files stay on your device.
How it works
Your image is decoded and re-encoded entirely in your browser using the HTML Canvas API — nothing is ever uploaded. Pick PNG for lossless output, or JPG/WebP with the quality slider to trade a little detail for a much smaller file; the converted size updates live so you can compare it with the original. Note that JPG does not support transparency, so any transparent areas are flattened onto a white background. When you're happy, hit Download to save the file with its new extension.