Node.js GM sepia() Function

Last Updated : 28 Apr, 2025

The sepia() function is an inbuilt function in the GraphicsMagick library which is used to apply a sepia filter to an image. The function returns the true value on success.

Syntax:

sepia()

Parameters: This function does not accept any parameter. This function can be directly applied to the imported image.

Return Value: This function returns the GraphicsMagick object.

Example 1:

javascript

// Include gm library
const gm = require('gm');

// Import the image
gm('1.png')

// Invoke sepia function
.sepia()

// Process and Write the image
.write("sepia1.png", function (err) {
      if (!err) console.log('done');
});

Output:

Example 2:

javascript

// Include gm library
const gm = require('gm');

// Import the image
gm(600, 300, 'white')

// Set the color for the stroke
.stroke("green", 3)

// Set the font 
.font("Helvetica.ttf", 60)

//Call to drawText Function
.drawText(100, 280, "GeeksforGeeks!")

// Invoke borderColor() function
// and set border color to green
.borderColor("Green")

// Invoke border function
.border(62, 32)

// Invoke sepia function
.sepia()

// Process and Write the image
.write("sepia2.png", function (err) {
     if (!err) console.log('done');
});