Create app.py

app.py

@@ -0,0 +1,76 @@
+import streamlit as st
+import pandas as pd
+import json
+import re
+from io import BytesIO
+
+st.set_page_config(page_title="JSON to Excel Converter", layout="wide")
+
+st.title("JSON to Excel Converter")
+
+# Text Area
+json_text = st.text_area(
+    label="JSON Data",
+    height=300,
+    placeholder="Paste your JSON data here..."
+)
+
+def clean_json(text):
+    """Remove trailing commas to avoid JSON errors"""
+    text = re.sub(r",\s*}", "}", text)
+    text = re.sub(r",\s*]", "]", text)
+    return text
+
+def flatten_json(data):
+    rows = []
+
+    def recurse(obj):
+        if isinstance(obj, dict):
+            for k, v in obj.items():
+                rows.append({
+                    "Object Name / Key Name": k,
+                    "English_Values": None if isinstance(v, dict) else v
+                })
+                recurse(v)
+
+    recurse(data)
+    return rows
+
+# Button
+if st.button("Generate Excel Data"):
+    if not json_text.strip():
+        st.warning("Please paste JSON data first.")
+    else:
+        try:
+            cleaned_json = clean_json(json_text)
+            parsed_json = json.loads(cleaned_json)
+
+            flattened_rows = flatten_json(parsed_json)
+            df = pd.DataFrame(flattened_rows)
+
+            # Replace None with NULL
+            df["English_Values"] = df["English_Values"].fillna("NULL")
+
+            st.subheader("Excel Output (Copy & Paste Ready)")
+            st.dataframe(
+                df,
+                use_container_width=True,
+                hide_index=True
+            )
+
+            # -------- Excel Export --------
+            output = BytesIO()
+            with pd.ExcelWriter(output, engine="xlsxwriter") as writer:
+                df.to_excel(writer, index=False, sheet_name="JSON_Data")
+
+            excel_data = output.getvalue()
+
+            st.download_button(
+                label="📥 Download Excel File",
+                data=excel_data,
+                file_name="JSON_To_Excel.xlsx",
+                mime="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+            )
+
+        except Exception as e:
+            st.error(f"Invalid JSON format ❌\n\n{e}")