Create app.py

app.py

@@ -0,0 +1,70 @@
+import streamlit as st
+from io import BytesIO
+from docx import Document
+from pptx import Presentation
+import pandas as pd
+from fpdf import FPDF
+
+st.title("📄 Office to PDF Converter")
+
+uploaded_file = st.file_uploader("Upload a .docx, .xlsx, or .pptx file", type=["docx", "xlsx", "pptx"])
+
+def convert_docx_to_pdf(file):
+    doc = Document(file)
+    pdf = FPDF()
+    pdf.add_page()
+    pdf.set_auto_page_break(auto=True, margin=15)
+    pdf.set_font("Arial", size=12)
+
+    for para in doc.paragraphs:
+        pdf.multi_cell(0, 10, para.text)
+
+    return pdf.output(dest='S').encode('latin1')
+
+def convert_xlsx_to_pdf(file):
+    df = pd.read_excel(file)
+    pdf = FPDF()
+    pdf.add_page()
+    pdf.set_font("Arial", size=10)
+
+    col_width = pdf.w / (len(df.columns) + 1)
+    row_height = 8
+
+    for col in df.columns:
+        pdf.cell(col_width, row_height, col, border=1)
+    pdf.ln(row_height)
+
+    for _, row in df.iterrows():
+        for item in row:
+            pdf.cell(col_width, row_height, str(item), border=1)
+        pdf.ln(row_height)
+
+    return pdf.output(dest='S').encode('latin1')
+
+def convert_pptx_to_pdf(file):
+    prs = Presentation(file)
+    pdf = FPDF()
+    pdf.set_font("Arial", size=14)
+    for slide in prs.slides:
+        pdf.add_page()
+        for shape in slide.shapes:
+            if hasattr(shape, "text"):
+                pdf.multi_cell(0, 10, shape.text)
+    return pdf.output(dest='S').encode('latin1')
+
+if uploaded_file:
+    file_type = uploaded_file.name.split('.')[-1]
+    pdf_bytes = None
+
+    if file_type == 'docx':
+        pdf_bytes = convert_docx_to_pdf(uploaded_file)
+    elif file_type == 'xlsx':
+        pdf_bytes = convert_xlsx_to_pdf(uploaded_file)
+    elif file_type == 'pptx':
+        pdf_bytes = convert_pptx_to_pdf(uploaded_file)
+
+    if pdf_bytes:
+        st.success("✅ Conversion successful!")
+        st.download_button("📥 Download PDF", data=pdf_bytes, file_name="converted.pdf", mime="application/pdf")
+    else:
+        st.error("❌ Unsupported file type or conversion failed.")