Google Translate is a free multilingual machine translation service developed by Google, to translate text, speech, images, sites, or real-time video from one language into another. It offers a website interface, mobile apps for Androidand iOS, and an API that helps developers build browser extensions and software applications. Google Translate supports over 100 languages at various levels and as of May 2013, serves over 200 million people daily.
Launched in April 2006 as a statistical machine translation service, it usedUnited Nations and European Parliament transcripts to gather linguistic data. Rather than translating languages directly, it first translates text to English and then to the target language. During a translation, it looks for patterns in millions of documents to help decide on the best translation. Its accuracy has been criticized and ridiculed on several occasions. In November 2016, Google announced that Google Translate would switch to a neural machine translationengine - Google Neural Machine Translation (GNMT) - which translates "whole sentences at a time, rather than just piece by piece. It uses this broader context to help it figure out the most relevant translation, which it then rearranges and adjusts to be more like a human speaking with proper grammar". Originally only enabled for a few languages in 2016, GNMT is gradually being used for more languages.
Features
Google Translate can translate multiple forms of text and media, including text, speech, images, sites, or real-time video, from one language to another.[3][4] It supports over 100 languages at various levels[5] and as of May 2013, serves over 200 million people daily.[6] For some languages, Google Translate can pronounce translated text,[7] highlight corresponding words and phrases in the source and target text, and act as a simple dictionary for single-word input. If "Detect language" is selected, text in an unknown language can be automatically identified. If a user enters a URL in the source text, Google Translate will produce a hyperlink to a machine translation of the website.[8] Users can save translations in a "phrasebook" for later use.[9] For some languages, text can be entered via an on-screen keyboard, through handwriting recognition, orspeech recognition.
Browser integration
Google Translate is available in some web browsers as an optional downloadable extension that can run the translation engine.[12] In February 2010, Google Translate was integrated into the Google Chrome browser by default, for optional automatic webpage translation.[13]
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