Update README.md

README.md

@@ -1,9 +1,33 @@
-title: Chat Analyzer
-emoji: 🐢
-colorFrom: yellow
-colorTo: blue
-sdk: streamlit         # ✅ change from "static" to "streamlit"
-app_file: app.py       # ✅ tell it to run app.py
-pinned: false
-license: mit
-short_description: ChatGPT Conversation Analyzer
+# 📊 ChatGPT Conversation Analyzer
+
+This is a Streamlit web app that helps you **analyze and visualize** your exported ChatGPT conversation history (in JSON format).  
+Upload your `.json` file and get insights into:
+
+- 🗂 Number of messages by author and date
+- 🔍 Search by keywords, author, or date range
+- 📥 Export filtered results as CSV or Excel
+- 📈 View message trends over time using interactive charts
+
+---
+
+### 📁 Usage
+
+1. Export your ChatGPT history as a `.json` file  
+2. Launch the app and upload the file  
+3. Filter and explore your conversations  
+4. Download filtered records as CSV or Excel
+
+---
+
+### 🧰 Built With
+
+- [Streamlit](https://streamlit.io)
+- [Pandas](https://pandas.pydata.org/)
+- [Plotly](https://plotly.com/python/)
+- [OpenPyXL](https://openpyxl.readthedocs.io)
+
+---
+
+### 📄 License
+
+MIT License