A layered illustration project contains information that a flattened PNG or JPEG cannot retain. Keep that project, including the fonts, layers or vector shapes you need for editing. Export a raster copy at a useful size from the drawing application, then use this page when you need a smaller version for a portfolio, a message or a website.
This tool does not generate SVG, edit vector paths or rebuild layers from a finished image. It also does not create missing detail when a small sketch is enlarged. If the illustration includes crisp lettering, narrow strokes or repeated patterns, export enough pixels from the original project before compressing. A screenshot of the drawing window is a weaker starting point because it may include interface elements and reduce the artwork to the screen's displayed resolution.