# Lingint > AI-powered language intelligence platform offering translation, interpretation, and office productivity tools for 50+ languages. ## Products - [Translation](https://lingint.ai/translation): AI-powered document, image, text, and media translation with support for 50+ languages, custom dictionaries, and domain-specific prompts. - [Office](https://lingint.ai/office): AI document transformation tools including PDF-to-Word conversion, document-to-slides, resource-to-document, and meeting note recording. - [Interpreter](https://lingint.ai/interpreter): Real-time AI interpretation for on-stage events, online meetings, and audio translation with live transcription. ## Features - [Document Translation](https://lingint.ai/translation/document): Translate Word, PDF, PowerPoint, and Excel documents while preserving formatting and layout. - [Visual Translation](https://lingint.ai/translation/visual): Translate text within images and scanned PDFs using AI-powered OCR and in-place rendering. - [Text Translation](https://lingint.ai/translation/text): Real-time text translation with streaming output, supporting auto language detection. - [Media Translation](https://lingint.ai/translation/media): Translate audio and video files, YouTube links, or SRT subtitles with optional AI voice dubbing (TTS). - [On-Stage Interpreter](https://lingint.ai/interpreter/on-stage): Live interpretation for conferences, presentations, and events with real-time transcription. - [Online Meeting Interpreter](https://lingint.ai/interpreter/online-meeting): AI interpretation for virtual meetings on Zoom, Google Meet, and Teams. - [PDF to Word](https://lingint.ai/office/pdf2doc): Convert PDF files to editable Word documents with AI-powered layout preservation. - [Document to Slides](https://lingint.ai/office/doc2slides): Transform documents into presentation slides automatically using AI. ## Key Facts - Platform: Web-based SaaS application accessible from any browser - AI Engine: Powered by Google Gemini for translation and language understanding - Languages: Supports 50+ languages with auto-detection - File Formats: PDF, DOCX, PPTX, XLSX, images (JPG, PNG), audio (MP3, WAV, M4A), video (MP4, MKV, AVI, MOV, WEBM), subtitles (SRT) - Key Differentiators: Visual translation with in-place text rendering, domain-specific custom prompts, personal dictionaries, credit-based pricing - Authentication: Google Sign-In and email/password via Firebase ## Contact - Website: https://lingint.ai - Application: https://lingint.ai/login