Formats & compression
Converting between JPG, PNG, WebP and SVG, and changing DPI without re-encoding the pixels. 6 tools, including Change DPI, ICO to PNG, JPG to PNG and PNG to ICO. All free, with no account and nothing to install.
Change DPISet a PNG or JPG image's DPI (72, 150, 300…) so it prints at the right physical size.ICO to PNGPull every image out of a Windows icon file and save them as PNGs.JPG to PNGConvert JPG/JPEG images to lossless PNG.PNG to ICOBuild a Windows .ico from an image, with every size you tick in one file.PNG to JPGConvert PNG images to compressed JPG with an adjustable quality.WebP ConverterConvert PNG or JPG images to modern WebP for smaller, faster-loading files.