Contextual translation of words and expressions
A free English–Russian translation service: dictionary entries, usage examples from a text corpus, transcription and audio, AI translation, and word practice for language learners.
Not just translation — understanding context
English ↔ Russian for words, phrases and expressions
Finds a word in any form
Real sentences from an indexed text corpus
Transcription and speech for English phrases
LLM-powered translation for registered users
Practice with random words and browser-local progress tracking
AI translation persists neither prompts nor results: provider requests go directly, with endpoint validation and redirects rejected. Provider keys are stored encrypted (AES-256-GCM) and never serialized. OpenAI-compatible and Anthropic providers are supported, configurable by the administrator.\n\nTranslation pages combine dictionary data with corpus examples, and rendered context is cached — so the service stays fast even on popular queries.\n\nTranslation history and practice progress are stored locally in the user's browser.
Search works with any word form
Dictionary entry, transcription and audio
Usage contexts from the corpus
Reinforce vocabulary in practice mode
We'll build a solution for translation, learning or text corpus work