Image Format Converter
About this tool
Convert an image between the three most common web formats — PNG, JPEG and WebP. PNG keeps a lossless alpha channel and is great for logos and screenshots, JPEG is compact and universally supported for photos, and WebP offers the smallest files with modern quality. Because JPEG has no transparency, converting a transparent PNG to JPEG lets you pick a background color that fills the transparent areas instead of turning them black.
The conversion redraws your image onto an HTML canvas and re-encodes it with canvas.toBlob to the format you choose, all on your own device. Nothing is uploaded to any server, so it is safe for private and confidential images. Files up to 20 MB are supported and the converted image downloads with the correct file extension.