Rendering PDF on UI

Using Streamlit
#1

Currently, on my local, I’m able to successfully render PDF files onto my UI. However, as I’m trying to deploy the app I’m running into the PDF file not being shown on the UI.

As you can see through the inspect tools, the file’s component is being generated.

Local:

image
image2880×1564 500 KB

Deployed:

image
image2880×1568 404 KB

Code:

def displayPDF(file):
    # Opening file from file path
    with open(file, "rb") as f:
        base64_pdf = base64.b64encode(f.read()).decode('utf-8')

    # Embedding PDF in HTML
    pdf_display = F'<embed src="data:application/pdf;base64,{base64_pdf}" width="700" height="1000" type="application/pdf">'

    # Displaying File
    st.markdown(pdf_display, unsafe_allow_html=True)
2 Likes
#2

Using iframe instead of embed worked like a charm.

pdf_display = F'<iframe src="data:application/pdf;base64,{base64_pdf}" width="700" height="1000" type="application/pdf"></iframe>'
3 Likes
#3

is there a way i could save the streamlit presentation into pdf?? like provide a form of report

#4

You made my day!

1 Like
#5

Hello, I am wondering if there is a possibility to display a pdf on streamlit but without the possibility for the user to download it?

#6

With the above solution, I would attempt to disable the download button itself through code.

However, another solution may be rendering png/jpg files to your app. That way users would have to right click to save if they really tried to.

#7

Thanks @antoneev! If you have any reference on how to disable it with code, it would be very helpful! Thanks very much