🌍 AI Language Translator: Accessible, Multi-Functional Speech & Translation App

AI Language Translator is an intuitive and inclusive application designed to assist people — especially those who are mute or visually impaired — in breaking language barriers using advanced translation, speech recognition, and speech synthesis technologies. Built using Python, Streamlit, Google Translate API, OpenAI GPT, and gTTS, this tool delivers real-time multilingual support with a user-friendly interface.

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🚀 Features

1. Multilingual Translation (Text & Speech)

• Translate typed text or recognized speech into over 100+ languages.
• Auto-detects source language.
• Supports both Google Translate and OpenAI GPT (context-aware).
• Output translated speech in real-time.

2. Speech-to-Text (STT)

• 🎤 Record speech directly using the system microphone.
• 📂 Upload .wav audio files for transcription.
• Converts voice input into editable text for translation.

3. Text-to-Speech (TTS)

• Synthesizes translated text into speech using gTTS.
• Auto-plays the result for immediate listening.
• Option to disable autoplay for custom control.

4. Translation History

• Saves all translations with timestamps, source/target languages, and providers.
• Easily review and reuse previous translations.

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⚙️ How It Works

1. Installation

Make sure you have Python 3.8+ installed.

Install the dependencies using pip:

pip install streamlit gTTS googletrans==4.0.0-rc1 langdetect openai SpeechRecognition sounddevice scipy

2. Running the Application

Run the app using Streamlit:

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streamlit run advanced_translator.py