app.py
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import streamlit as st from PyPDF2 import PdfMerger from io import BytesIO # Title of the app st.title("Merge Multiple PDFs into One") # Instructions for the user st.write("Upload multiple PDF files, and this app will merge them into a single PDF.") # File uploader for multiple PDF files uploaded_files = st.file_uploader("Choose PDF files", type="pdf", accept_multiple_files=True) # Button to merge PDFs if st.button("Merge PDFs"): if uploaded_files: # Initialize a PDF merger merger = PdfMerger() # Iterate through uploaded files and add them to the merger for pdf_file in uploaded_files: merger.append(pdf_file) # Save the merged PDF to a BytesIO buffer merged_pdf = BytesIO() merger.write(merged_pdf) merger.close() merged_pdf.seek(0) # Provide download button for merged PDF st.download_button(label="Download Merged PDF", data=merged_pdf, file_name="merged_document.pdf", mime="application/pdf") else: st.warning("Please upload at least two PDF files to merge.") |
