reverse-image
Google Images / Lens
The world's largest reverse-image and visual search, with Lens adding object and text recognition. It is web-only, there is no public API, so you upload an image or paste a URL yourself. Still the default first move for identifying an image's origin, its subject, or other places it appears online.
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Por que é útil e como funciona
Google Lens is the world's largest reverse-image and visual search, covering tens of billions of web pages. Beyond finding where an image appears online, Lens can identify objects, landmarks, and text within a picture, making it useful for a broader range of visual questions. There is no public API, and the upload flow requires JavaScript interaction, so Echo generates a pre-filled search link with your image URL; clicking it takes you directly into the Google results interface to review matches yourself.
O que há dentro
Tens of billions of images indexed from across the public web. Google does not publish a precise figure, but its crawl is the broadest of any general-purpose search engine.
Acesso
May require solving a captcha before it responds.