metadata

title: VoicePulse – Voice Feedback Summarizer
emoji: 🎧
colorFrom: yellow
colorTo: pink
sdk: gradio
sdk_version: 5.32.1
app_file: app.py
pinned: false
license: mit
short_description: Multilingual audio feedback summarizer
tags:
  - mcp-server-track
  - agent-demo-track

VoicePulse: Multilingual Voice Feedback Collector and Visualizer

VoicePulse is a multilingual voice feedback summarizer built with 🤗 Hugging Face, Gradio, and open-source speech/translation models. Users can speak in Telugu, Hindi, Tamil, Kannada, or English. The app transcribes, translates (if needed), summarizes the feedback, and visualizes key insights using a dynamic word cloud. It also provides CSV export of all collected feedback.

🔥 Features

🎤 Voice input in 5 languages (English, Telugu, Hindi, Tamil, Kannada)
🔁 Auto-translation to English using Facebook NLLB
✨ Summarization using DistilBART
☁️ Word cloud generation of key terms
📁 CSV export of all feedback and summaries
🎧 Sample audio playback for testing in all supported languages

🚀 How to Use

Speak your feedback using your microphone.
Choose your spoken language from the dropdown.
Click Process Feedback.
View your summarized feedback and word cloud.
Export all collected feedback to CSV if needed.
Use sample buttons to try audio feedback in different languages.

🛠 Tech Stack

Gradio – UI Interface
Hugging Face Transformers – ASR, translation, and summarization
gTTS – For generating test audio
pydub + matplotlib + wordcloud – Audio trimming and visualization

📦 Dependencies

Ensure you have these in your requirements.txt:

gradio
transformers
nltk
wordcloud
matplotlib
pydub
torch
gtts
soundfile

📄 Tags

#gradio #huggingface #voice-feedback #multilingual #NLLB #speech-to-text #translation #summarization #data-viz