How it works
- Select or drop one or more JPG files.
- Review the selected files.
- Convert the batch to PNG.
- Download each result or every image in one ZIP.
Practical example
Select several JPG images and create one PNG version of each while keeping their original dimensions.
Formula and explanation
The browser decodes each JPG file and draws its pixels on a local canvas.
It then encodes the canvas as PNG without sending content to Cifrivo.
PNG is lossless and supports transparency, but converting JPG cannot restore detail missing from the source.