HTML To YAML Converter

Enter html here:

1
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Results:

1
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

HTML Table To YAML

HTML Table to YAML refers to the process of converting an HTML table (which displays tabular data) into a YAML (YAML Ain't Markup Language) format. YAML is a human-readable data serialization standard commonly used for configuration files and data exchange between languages with different data structures.

Converting HTML tables into YAML format can be useful when you need structured, readable data that is easier to handle in different programming environments or systems. YAML is particularly popular in DevOps, data science, and software development for configuration and data storage.

Why Convert HTML Table to YAML?
Data Readability: YAML is designed to be human-readable and concise. Converting an HTML table to YAML makes the data more readable and editable for developers, especially when working with configurations or structured data.

Interoperability: YAML is widely used in many systems, including Kubernetes, Docker, and many APIs. Converting HTML tables into YAML makes it easy to integrate web data with these systems.

Data Transport: YAML is ideal for data serialization, and converting HTML tables into YAML can help transfer structured data across different systems or between applications.

Data Manipulation: Once converted to YAML, the data is easy to manipulate in languages like Python, Ruby, or JavaScript, which have libraries to handle YAML.

Methods to Convert HTML Table to YAML
There are several ways to convert an HTML table to YAML, from using online tools to writing scripts in Python or other programming languages.

1. Manually Converting HTML Table to YAML
For small tables, you can manually convert the data from an HTML table into YAML format. YAML has a simple structure that uses indentation to represent data hierarchies.

Example:

HTML Table:

html

<table>
<thead>
<tr>
<th>Name</th>
<th>Age</th>
<th>City</th>
</tr>
</thead>
<tbody>
<tr>
<td>Alice</td>
<td>30</td>
<td>New York</td>
</tr>
<tr>
<td>Bob</td>
<td>25</td>
<td>Chicago</td>
</tr>
<tr>
<td>Charlie</td>
<td>35</td>
<td>London</td>
</tr>
</tbody>
</table>
Converted to YAML:

yaml

- Name: Alice
Age: 30
City: New York
- Name: Bob
Age: 25
City: Chicago
- Name: Charlie
Age: 35
City: London
In YAML, the structure is quite simple:

Each row in the HTML table becomes an object in YAML.
The headers become the keys in the YAML object.
Each value from the table becomes a corresponding value for the key.
2. Using Online Tools:
There are various online tools that can automate the conversion of HTML tables to YAML. You can either paste the HTML table or upload the HTML file, and these tools will generate the YAML file for you.

Examples:

HTML to YAML Converter
Code Beautify HTML Table to YAML
These tools are quick and convenient for small to medium-sized HTML tables.

3. Using Python (with BeautifulSoup and PyYAML):
If you want to automate the conversion of HTML tables to YAML, you can write a Python script using the BeautifulSoup library to parse the HTML and the PyYAML library to create the YAML file.

Python Example:

python

import yaml
from bs4 import BeautifulSoup

# Read HTML content from a file or a string
with open('your_file.html', 'r') as file:
html_content = file.read()

# Parse the HTML content using BeautifulSoup
soup = BeautifulSoup(html_content, 'html.parser')

# Find the table in the HTML content
table = soup.find('table')

# Extract the table headers
headers = [th.get_text() for th in table.find_all('th')]

# Extract the rows of data
rows = []
for tr in table.find_all('tr')[1:]: # Skip the header row
cells = tr.find_all('td')
row = {headers[i]: cell.get_text().strip() for i, cell in enumerate(cells)}
rows.append(row)

# Convert to YAML format
with open('output.yaml', 'w') as yaml_file:
yaml.dump(rows, yaml_file, default_flow_style=False)

print("HTML table successfully converted to YAML!")
Explanation:

BeautifulSoup is used to parse the HTML content and extract the table headers and rows.
For each row, the corresponding values are mapped to the headers to form a dictionary, and these dictionaries are collected into a list.
The list is then written to a YAML file using PyYAML.
Required Libraries:

beautifulsoup4: For parsing the HTML content.
pyyaml: For dumping the data into YAML format.
Install the libraries using pip:

bash

pip install beautifulsoup4 pyyaml
4. Using JavaScript (in Browser):
If you are working with HTML tables in a web page and want to convert them to YAML directly in the browser, you can use JavaScript. Below is an example of how to use JavaScript to extract the table data and convert it into YAML format.

JavaScript Example:

javascript

function htmlTableToYaml() {
var table = document.querySelector('table');
var rows = table.rows;
var headers = [];
var data = [];

// Get table headers
for (var i = 0; i < rows[0].cells.length; i++) {
headers.push(rows[0].cells[i].innerText.trim());
}

// Get table rows and convert to an array of objects
for (var i = 1; i < rows.length; i++) {
var row = {};
for (var j = 0; j < rows[i].cells.length; j++) {
row[headers[j]] = rows[i].cells[j].innerText.trim();
}
data.push(row);
}

// Convert array of objects to YAML format
var yamlString = jsyaml.dump(data);
console.log(yamlString);
}
Explanation:

This JavaScript function can be run in a browser console. It extracts the table's headers and rows, then converts the data into YAML using the js-yaml library.
You can include the js-yaml library in your HTML file to use this functionality.
Required Library:

js-yaml: A JavaScript library for converting JSON to YAML.
You can include js-yaml via a CDN in your HTML file:

html

Example of HTML Table and Converted YAML:
HTML Table:

html

yaml

- Name: Alice
Age: 30
City: New York
- Name: Bob
Age: 25
City: Chicago
- Name: Charlie
Age: 35
City: London
Benefits of Converting HTML Table to YAML:
Human-Readable Format: YAML is much easier for humans to read and understand compared to other formats like JSON or XML.

Data Serialization: YAML is ideal for serializing data in applications where readability and ease of editing are important (such as configuration files).

Integration: YAML is widely used for data exchange and configuration, particularly in modern web applications, APIs, and DevOps tools.

Structured Data: Converting HTML tables to YAML allows the data to be organized in a hierarchical structure, making it easier to manipulate or work with programmatically.

Summary:
Converting HTML tables to YAML is useful when you need to extract structured tabular data from an HTML document and work with it in a more readable format for applications or configurations. Whether you choose manual conversion, online tools, Python scripting, or JavaScript, converting HTML tables into YAML can help integrate the data into other systems and improve its readability and utility.

Html & CSS Tools