Open source offline translation app written in Python. Uses OpenNMT for translations, SentencePiece for tokenization, Stanza for sentence boundary detection, and PyQt for GUI. Designed to be used either as a GUI application or as a Python library.


QuestSoft QTranslate is described as 'QTranslate is a free translator for Windows. With this small utility, you simply select the text you want to translate and then press hot key (Ctrl+Q to show translation in the popup window or Double Ctrl click to show the translation in the main window)' and is a popular Translator in the education & reference category. There are more than 50 alternatives to QuestSoft QTranslate for a variety of platforms, including Web-based, Windows, Android, iPhone and Mac apps. The best QuestSoft QTranslate alternative is Google Translate, which is free. Other great apps like QuestSoft QTranslate are DeepL Translator, Crowdin, LibreTranslate and Crow Translate.
Open source offline translation app written in Python. Uses OpenNMT for translations, SentencePiece for tokenization, Stanza for sentence boundary detection, and PyQt for GUI. Designed to be used either as a GUI application or as a Python library.


OpenL Translator is an open source front-end android application to the high-quality DeepL machine translation services (available for English, German, French, Spanish, Italian, Dutch and Polish).



Offers online/offline translation, a dictionary, and phrasebooks. Syncs translations, supports text, speech, and image translation. Includes 18 language profiles, translation widget, and premium features like ad-free usage and offline mode.


iTranslate is a comprehensive translation tool offering over 100 languages, voice output customization, multiple dictionaries for context-specific translations, Romanization of non-Latin languages, and optimized text input, available on multiple platforms and devices.




Bing Translator (previously Live Search Translator and Windows Live Translator) is a service provided by Microsoft as part of its Bing services to translate texts or entire web pages into different languages.

A product that utilizes AI for analysis, comparison, and recommendation of the best machine translation for any given text and language pair. Key features and advantages include:

Browser extension that provides online translations powered by Babylon, Google, Microsoft and other translation engines for over 66 languages.




The Translator add-on automatically translates the selected text directly in the WYSIWYG content editor using Google Translate or Yandex Translate services.


Comprehensive free thesaurus offering over 3 million synonyms and antonyms for precise language use with filters for relevance, length, and complexity, trusted worldwide for enhancing English language skills, and developed by Dictionary.com, LLC.

Translate Shell (formerly Google Translate CLI) is a command-line translator powered by Google Translate (default), Bing Translator, Yandex.Translate and Apertium.

Use SYSTRAN Translate, the first free online translator providing in-domain translation models trained by a network of worldwide experts

S3.Translator is a browser extension offering automatic translations, language learning, and subtitle translation in YouTube through Google Translate, supporting over 100 languages while preserving HTML formats for text, phrases, and web pages. Features include text-to-speech and language auto-detection.


"Oleksandr" original [ S3.Google Translator ] was brilliant in Classic Firefox, Classic Thunderbird and several other Mozilla based browsers.