Knowledgebase (2300)
Markdown, with its lightweight syntax, offers a streamlined approach to web content creation, collaboration, and document sharing, particularly in environments where tools like Git or Markdown-friendly editors are prevalent. By converting Word documents to Markdown files, users can enhance their productivity, facilitate easier version control, and ensure compatibility across different systems and platforms. In this article, we will explore the process of converting Word documents to Markdown files using Spire.Doc for .NET, providing simple C# code examples.
Install Spire.Doc for .NET
To begin with, you need to add the DLL files included in the Spire.Doc for .NET package as references in your .NET project. The DLL files can be either downloaded from this link or installed via NuGet.
PM> Install-Package Spire.Doc
Convert Word to Markdown with C#
Using Spire.Doc for .NET, we can convert a Word document to a Markdown file by loading the document using Document.LoadFromFile() method and then convert it to a Markdown file using Document.SaveToFile(filename: String, FileFormat.Markdown) method. The detailed steps are as follows:
- Create an instance of Document class.
- Load a Word document using Document.LoadFromFile() method.
- Convert the document to a Markdown file using Document.SaveToFile(filename: String, FileFormat.Markdown) method.
- Release resources.
- C#
using Spire.Doc;
namespace WordToMarkdown
{
class Program
{
static void Main(string[] args)
{
// Create an instance of Document class
Document doc = new Document();
// Load a Word document
doc.LoadFromFile("Sample.docx");
// Convert the document to a Markdown file
doc.SaveToFile("output/WordToMarkdown.md", FileFormat.Markdown);
doc.Dispose();
}
}
}

Convert Word to Markdown Without Images
When using Spire.Doc for .NET to convert Word documents to Markdown files, images are stored in Base64 encoding by default, which can increase the file size and affect compatibility. To address this, we can remove the images during conversion, thereby reducing the file size and enhancing compatibility.
The following steps outline how to convert Word documents to Markdown files without images:
- Create an instance of Document class.
- Load a Word document using Document.LoadFromFile() method.
- Iterate through the sections and then the paragraphs in the document.
- Iterate through the document objects in the paragraphs:
- Get a document object through Paragraph.ChildObjects[] property.
- Check if it’s an instance of DocPicture class. If it is, remove it using Paragraph.ChildObjects.Remove(DocumentObject) method.
- Convert the document to a Markdown file using Document.SaveToFile(filename: String, FileFormat.Markdown) method.
- Release resources.
- C#
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
namespace WordToMarkdownNoImage
{
class Program
{
static void Main(string[] args)
{
// Create an instance of Document class
Document doc = new Document();
// Load a Word document
doc.LoadFromFile("Sample.docx");
// Iterate through the sections in the document
foreach (Section section in doc.Sections)
{
// Iterate through the paragraphs in the sections
foreach (Paragraph paragraph in section.Paragraphs)
{
// Iterate through the document objects in the paragraphs
for (int i = 0; i < paragraph.ChildObjects.Count; i++)
{
// Get a document object
DocumentObject docObj = paragraph.ChildObjects[i];
// Check if it is an instance of DocPicture class
if (docObj is DocPicture)
{
// Remove the DocPicture instance
paragraph.ChildObjects.Remove(docObj);
}
}
}
}
// Convert the document to a Markdown file
doc.SaveToFile("output/WordToMarkdownNoImage.md", FileFormat.Markdown);
doc.Dispose();
}
}
}

Apply for a Temporary License
If you'd like to remove the evaluation message from the generated documents, or to get rid of the function limitations, please request a 30-day trial license for yourself.
The Excel workbook, as a widely used data management tool, can be combined with Python to enable the automation of large-scale data processing. Using Python to set, update, and read cell values in Excel can significantly improve work efficiency, reduce repetitive tasks, and enhance the flexibility and scalability of data processing workflows, thus creating added value. This approach is applicable across a range of fields, from automating financial reports to generating data analysis reports, and can greatly boost productivity in various work contexts.
This article will demonstrate how to set, update, and retrieve cell values in Excel files using Spire.XLS for Python.
- Set cell values in Excel Files with Python
- Update cell values in Excel Files with Python
- Retrieve cell values in Excel Files with Python
Install Spire.XLS for Python
This scenario requires Spire.XLS for Python and plum-dispatch v1.7.4. They can be easily installed in your Windows through the following pip commands.
pip install Spire.XLS
If you are unsure how to install, please refer to: How to Install Spire.XLS for Python on Windows
Set cell values in Excel Files with Python
We can use the Worksheet.Range.get_Item() method from Spire.XLS for Python to obtain a specified cell in an Excel worksheet as a CellRange object, such as Range.get_Item(2, 1) or Range.get_Item("A2") (row 2, column 1). Then, we can use the CellRange.Value property to set the cell value, or other properties within this class to set text, numbers, boolean values, and other types of data. The following is an example of the procedure:
- Create a Workbook object.
- Get the first default worksheet using Workbook.Worksheets.get_Item() method.
- Obtain the specified cell as a CellRange object using Worksheet.Range.get_Item() method.
- Use properties within the CellRange class, such as Text, Value, DateTimeValue, Formula, and NumberValue, to set cell values.
- Format the cells.
- Save the workbook using Workbook.SaveToFile().
- Python
from spire.xls import Workbook, FileFormat, DateTime, HorizontalAlignType
import datetime
# Create an instance of Workbook to create an Excel workbook
workbook = Workbook()
# Get the first default worksheet
sheet = workbook.Worksheets.get_Item(0)
# Get cell and set text
cell = sheet.Range.get_Item(2, 2)
cell.Text = "Text example"
# Get cell and set a regular value
cell1 = sheet.Range.get_Item(3, 2)
cell1.Value = "$123456"
# Get cell and set a date value
cell2 = sheet.Range.get_Item(4, 2)
cell2.DateTimeValue = DateTime.get_Now()
# Get cell and set a boolean value
cell3 = sheet.Range.get_Item(5, 2)
cell3.BooleanValue = True
# Get cell and set a formula
cell4 = sheet.Range.get_Item(6, 2)
cell4.Formula = "=SUM(B7)"
# Get cell, set a number value, and set number format
cell5 = sheet.Range.get_Item(7, 2)
cell5.NumberValue = 123456
cell5.NumberFormat = "#,##0.00"
# Get cell and set a formula array
cell6 = sheet.Range.get_Item(8, 2)
cell6.HtmlString = "<p><span style='color: blue; font-size: 18px;'>Blue font 18 pixel size</span></p>"
# Set formatting
cellRange = sheet.Range.get_Item(2, 2, 7, 2)
cellRange.Style.Font.FontName = "Arial"
cellRange.Style.Font.Size = 14
cellRange.Style.HorizontalAlignment = HorizontalAlignType.Left
# Auto-fit the column width
sheet.AutoFitColumn(2)
# Save the file
workbook.SaveToFile("output/SetExcelCellValue.xlsx", FileFormat.Version2016)
workbook.Dispose()

Update cell values in Excel Files with Python
To update a cell value in Excel, we can retrieve the cell to update and use the same approach as above to reset its value, thus updating the cell value. Below is an example of the procedure:
- Create a Workbook object.
- Load the Excel file using Workbook.LoadFromFile() method.
- Get a worksheet using Workbook.Worksheets.get_Item() method.
- Obtain the cell to update using Worksheet.Range.get_Item() method.
- Use properties under the CellRange class to reset the cell value.
- Save the workbook with Workbook.SaveToFile() method.
- Python
from spire.xls import Workbook
# Create an instance of Workbook
workbook = Workbook()
# Load the Excel file
workbook.LoadFromFile("output/SetExcelCellValue.xlsx")
# Get the worksheet
sheet = workbook.Worksheets.get_Item(0)
# Get the cell
cell = sheet.Range.get_Item(2, 2)
# Change the cell value to a number
cell.NumberValue = 45150
# Set the cell number format
cell.NumberFormat = "[Green]#,##0;[RED]-#,##0"
# Save the workbook
workbook.SaveToFile("output/UpdateExcelCellValue.xlsx")
workbook.Dispose()

Retrieve cell values in Excel Files with Python
The CellRange.Value property can also be used to directly read cell values. Below is an example of the procedure to read cell values in Excel files:
- Create a Workbook object.
- Load the Excel file with Workbook.LoadFromFile() method.
- Get a worksheet using Workbook.Worksheets.get_Item() method.
- Loop through the specified cell range and use the CellRange.Value property to get the cell value.
- Print the results.
- Python
from spire.xls import Workbook
# Create an instance of Workbook
workbook = Workbook()
# Load the Excel file
workbook.LoadFromFile("output/SetExcelCellValue.xlsx")
# Get the worksheet
sheet = workbook.Worksheets.get_Item(0)
# Loop through cells from row 2 to 8 in column 2
for i in range(2, 8):
# Get the cell
cell = sheet.Range.get_Item(i, 2)
# Get the cell value
value = cell.Value
# Output the value
print(value)
workbook.Dispose()

Apply for a Temporary License
If you'd like to remove the evaluation message from the generated documents, or to get rid of the function limitations, please request a 30-day trial license for yourself.
PDFs often use a variety of fonts and there are situations where you may need to get or replace these fonts. For instance, getting fonts allows you to inspect details such as font name, size, type, and style, which is especially useful for maintaining design consistency or adhering to specific standards. On the other hand, replacing fonts can help address compatibility issues, particularly when the original fonts are not supported on certain devices or software. In this article, we will explain how to get and replace the used fonts in PDF in Python using Spire.PDF for Python.
Install Spire.PDF for Python
This scenario requires Spire.PDF for Python and plum-dispatch v1.7.4. They can be easily installed in your Windows through the following pip command.
pip install Spire.PDF
If you are unsure how to install, please refer to this tutorial: How to Install Spire.PDF for Python on Windows
Get Used Fonts in PDF in Python
Spire.PDF for Python provides the PdfDocument.UsedFonts property to retrieve a list of all fonts used in a PDF. By iterating through this list, you can easily access detailed font information such as the font name, size, type and style using the PdfUsedFont.Name, PdfUsedFont.Size, PdfUsedFont.Type and PdfUsedFont.Style properties. The detailed steps are as follows.
- Create an object of the PdfDocument class.
- Load a PDF document using the PdfDocument.LoadFromFile() method.
- Get the list of fonts used in this document using the PdfDocument.UsedFonts property.
- Create a text file to save the extracted font information.
- Iterate through the font list.
- Get the information of each font, such as font name, size, type and style using the PdfUsedFont.Name, PdfUsedFont.Size, PdfUsedFont.Type and PdfUsedFont.Style properties, and save it to the text file.
- Python
from spire.pdf.common import *
from spire.pdf import *
# Create an object of the PdfDocument class
pdf = PdfDocument()
# Load a PDF document
pdf.LoadFromFile("Input1.pdf")
# Get the list of fonts used in this document
usedFonts = pdf.UsedFonts
# Create a text file to save the extracted font information
with open("font_info.txt", "w") as file:
# Iterate through the font list
for font in usedFonts:
# Get the information of each font, such as font name, size, type and style
font_info = f"Name: {font.Name}, Size: {font.Size}, Type: {font.Type}, Style: {font.Style}\n"
file.write(font_info)
pdf.Close()

Replace Used Fonts in PDF in Python
You can replace the fonts used in a PDF with the desired font using the PdfUsedFont.Replace() method. The detailed steps are as follows.
- Create an object of the PdfDocument class.
- Load a PDF document using the PdfDocument.LoadFromFile() method.
- Get the list of fonts used in this document using the PdfDocument.UsedFonts property.
- Create a new font using the PdfTrueTypeFont class.
- Iterate through the font list.
- Replace each used font with the new font using the PdfUsedFont.Replace() method.
- Save the resulting document to a new PDF using the PdfDocument.SaveToFile() method.
- Python
from spire.pdf.common import *
from spire.pdf import *
# Create an object of the PdfDocument class
pdf = PdfDocument()
# Load a PDF document
pdf.LoadFromFile("Input2.pdf")
# Get the list of fonts used in this document
usedFonts = pdf.UsedFonts
# Create a new font
newFont = PdfTrueTypeFont("Arial", 13.0, PdfFontStyle.Italic ,True)
# Iterate through the font list
for font in usedFonts:
# Replace each font with the new font
font.Replace(newFont)
# Save the resulting document to a new PDF
pdf.SaveToFile("ReplaceFonts.pdf")
pdf.Close()

Apply for a Temporary License
If you'd like to remove the evaluation message from the generated documents, or to get rid of the function limitations, please request a 30-day trial license for yourself.