st.markdown() method in Streamlit

The st.markdown() method in Streamlit allows you to display Markdown-formatted text such as headings, lists, links, bold/italic text, images, or even HTML (when enabled).

It is one of the most versatile display functions in Streamlit.

Syntax

st.markdown(body, unsafe_allow_html=False, help=None)    

The function has the following parameters:

• body: The Markdown text to display.
• unsafe_allow_html: If True, allows rendering raw HTML tags.
• help: Optional tooltip text displayed on hover.

Example: Basic Usage

Python

import streamlit as st

# Display Markdown headings
st.markdown("# Hello, Streamlit!")       # Heading 1
st.markdown("## This is a subheading")   # Heading 2
st.markdown("### Small heading")         # Heading 3

# Add bold, italic text, bullet list, and a link
st.markdown("""
**Bold text**  
*Italic text*  
_italic_

- Bullet item 1  
- Bullet item 2  

[Visit Streamlit](https://streamlit.io)
""")    

Output: Displays formatted headings, styled text, bullet points, and a clickable link.