Change an image's format and compress it, without uploading it anywhere.
This tool redraws your image onto an HTML canvas and re-exports it in the format and quality level you choose, using your browser's native image encoding. No plugin, no upload — the whole conversion happens on your device.
JPG is best for photos where small file size matters more than perfect quality. PNG preserves transparency and sharp edges, ideal for logos or screenshots with text. WEBP usually gives the best compression-to-quality ratio and is well supported by modern browsers, making it a solid default for web use.
Converting to JPG or WEBP at high quality settings keeps visual loss minimal. Lower quality settings trade some visual fidelity for a smaller file size.
Currently this tool handles one image at a time to keep the interface simple and fast.
Yes, as long as the source image already has a transparent background.