[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [SystemInfo](./puppeteer.protocol.systeminfo.md) > [ImageType](./puppeteer.protocol.systeminfo.imagetype.md) ## Protocol.SystemInfo.ImageType type Image format of a given image. Signature: ```typescript export type ImageType = ('jpeg' | 'webp' | 'unknown'); ```