Add Text on Image using PIL

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I have an application that loads an Image and when the user clicks it, a text area appears for this Image (using jquery), where user can write some text on the Image. Which should be added on Image.

After doing some research on it, I figured that PIL (Python Imaging Library ) can help me do this. So I tried couple of examples to see how it works and I managed to write text on an image. But I think there is some difference when I try it using Python Shell and in web environment. I mean the text on the textarea is very big in px. How can I achieve the same size of text when using PIL as the one on the textarea?

The text is Multiline. How can i make it multiline in image also, using PIL?

Is there a better way than using PIL? I am not entirely sure, If this is the best implementation.

html:

<img src="images/test.jpg"/>

its the image being edited

var count = 0;
$('textarea').autogrow();
$('img').click(function(){
    count = count + 1;
    if (count > 1){
        $(this).after('<textarea />');
        $('textarea').focus();
    }   
});

the jquery to add the textarea. Also the text area is position:absolute and fixed size.

Should i place it inside a form so i can get coordinates of textarea on image? I want to write text on image when user clicks and save it on the image.

I think ImageFont module available in PIL should be helpful in solving text font size problem. Just check what font type and size is appropriate for you and use following function to change font values.

# font = ImageFont.truetype(<font-file>, <font-size>)
# font-file should be present in provided path.
font = ImageFont.truetype("sans-serif.ttf", 16)

So your code will look something similar to:

from PIL import Image
from PIL import ImageFont
from PIL import ImageDraw 

img = Image.open("sample_in.jpg")
draw = ImageDraw.Draw(img)
# font = ImageFont.truetype(<font-file>, <font-size>)
font = ImageFont.truetype("sans-serif.ttf", 16)
# draw.text((x, y),"Sample Text",(r,g,b))
draw.text((0, 0),"Sample Text",(255,255,255),font=font)
img.save('sample-out.jpg')

You might need to put some extra effort to calculate font size. In case you want to change it based on amount of text user has provided in TextArea.

To add text wrapping (Multiline thing) just take a rough idea of how many characters can come in one line, Then you can probably write a pre-pprocessing function for your Text, Which basically finds the character which will be last in each line and converts white space before this character to new-line.

Putting Text On Image Using Python, Come along, open your favourite text editor, follow me and I'll help you 1. pip install pillow from PIL import Image, ImageDraw, ImageFont. Download free software to add text to photos easily on PC or Mac.

You can make a directory "fonts" in a root of your project and put your fonts (sans_serif.ttf) file there. Then you can make something like this:

fonts_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'fonts')
font = ImageFont.truetype(os.path.join(fonts_path, 'sans_serif.ttf'), 24)

Create images with Python PIL and Pillow and write text on them, How do I put text over a picture in OpenCV? Create your web content with Weld. Sign up for a 14 day free trial! Design anything you want. SEO-optimized and responsive. Publish with a click.

Even more minimal example (draws "Hello world!" in black and with the default font in the top-left of the image):

...
from PIL import ImageDraw
...
ImageDraw.Draw(
    image  # Image
).text(
    (0, 0),  # Coordinates
    'Hello world!',  # Text
    (0, 0, 0)  # Color
)

Write text on existing image using Python PIL - Pillow, Writing text on image. from PIL import Image, ImageDraw. img = Image. new('RGB', (100, 30), color = (73, 109, 137)) d = ImageDraw. Draw(img) d. text((10,10), "Hello World", fill=(255,255,0)) img. save('pil_text.png') Add Text on Image using PIL. I have an application that loads an Image and when the user clicks it, a text area appears for this Image (using jquery), where user can write some text on the Image. Which should be added on Image. After doing some research on it, I figured that PIL (Python Imaging Library ) can help me do this.

First, you have to download a font type...for example: https://www.wfonts.com/font/microsoft-sans-serif.

After that, use this code to draw the text:

from PIL import Image
from PIL import ImageFont
from PIL import ImageDraw 
img = Image.open("filename.jpg")
draw = ImageDraw.Draw(img)
font = ImageFont.truetype(r'filepath\..\sans-serif.ttf', 16)
draw.text((0, 0),"Draw This Text",(0,0,0),font=font) # this will draw text with Blackcolor and 16 size

img.save('sample-out.jpg')

pil - Write text on an image - Python code example, examples/python/pil_write_on_image.py. from PIL import Image. from PIL import ImageFont. from PIL import ImageDraw. import sys. in_file, out_file, text = sys. argv[1:] img = Image. open(in_file) draw = ImageDraw. Draw(img) font = ImageFont. truetype('Pillow/Tests/fonts/FreeMono.ttf', 20) Add Text on Image using PIL. Questions: I have an application that loads an Image and when the user clicks it, a text area appears for this Image (using jquery), where user can write some text on the Image. Which should be added on Image. After doing some research on it, I figured that PIL (Python Imaging Library ) can help me do this.

One thing not mentioned in other answers is checking the text size. It is often needed to make sure the text fits the image (e.g. shorten the text if oversized) or to determine location to draw the text (e.g. aligned text top center). Pillow/PIL offers two methods to check the text size, one via ImageFont and one via ImageDraw. As shown below, the font doesn't handle multiple lined, while ImageDraw does.

In [28]: im = Image.new(mode='RGB',size=(240,240))                                                            
In [29]: font = ImageFont.truetype('arial')
In [30]: draw = ImageDraw.Draw(im)
In [31]: t1 = 'hello world!'
In [32]: t2 = 'hello \nworld!'
In [33]: font.getsize(t1), font.getsize(t2) # the height is the same
Out[33]: ((52, 10), (60, 10)) 
In [35]: draw.textsize(t1, font), draw.textsize(t2, font)  # handles multi-lined text
Out[35]: ((52, 10), (27, 24)) 

ImageDraw Module, from PIL import Image, ImageFont, ImageDraw. im = Image.open("grid.png") helvetica = ImageFont.truetype(filename="Helvetica.ttf", size=40) d = ImageDraw. Add Text on Image using PIL. Questions: I have an application that loads an Image and when the user clicks it, a text area appears for this Image (using jquery), where user can write some text on the Image. Which should be added on Image.

How to add text to Image using Python, from PIL import Image, ImageDraw im = Image.open("lena.pgm") draw im.size[​1], im.size[0], 0), fill=128) del draw # write to stdout im.save(sys.stdout, "PNG") image for the text, initialized to transparent text color txt = Image.new('RGBA',  For the draw text watermark on an image, we have to use the PIL library. In PIL library there is various method but we are going to use a few of them like image open method, show method, image save method and image paste method.

How to create image and add text to it using PILLOW (PIL), In this video, we cover the addition of text in various fonts, sizes and color to images using Duration: 5:38 Posted: May 6, 2017 Write text on existing image using Python PIL - Pillow; Crop images using Python PIL - Pillow; Resize images using Python PIL Pillow; Other Showing speed improvement using a GPU with CUDA and Python with numpy on Nvidia Quadro 2000D; Send HTTP Requests in Python; Command-line counter in Python; Never use input() in Python 2; Parallel processing in Python using fork; Static web server in Python; How to serialize a datetime object as JSON using Python?

Python PIL, how to create image, how to add text ti it, How to center that text and how to display Duration: 4:38 Posted: Feb 9, 2018 from PIL import Image, ImageDraw img = Image.new(mode, size, color) img.save(filename) There are various values for mode listed in the documentation of Pillow. For example RGB and RGBA can be modes. The size is a tuple in the form of (width, height) in pixels.

Comments
  • Why you want to write text on an Image using PIL (and I am Not sure if PIL helps in that). Isn't it good enough for you to show text in overlay, which is used most commonly in sliders.
  • I need it for a project i want the image to be saved. Pil can draw text on an image using ImageDraw, don't know if there is another way.
  • It will be helpful, If you can provide the Python code you are using?
  • not yet implemented in django. I tried to see how PIL works in interactive python console. Want to see if it works first and then transfer it in Django.
  • What's the $ symbol in your code?
  • That's my initial thought. So do i need my fonts to be in a specific folder in my webserver in order to work?I think yes. Wrapping text?is there a standard way or must i implement one?
  • You can keep the font file anywhere in your web server. Just make sure the path you provide is correct.
  • @lalit I tried your code on a Windows machine and I got an error for the font self.font = core.getfont(file, size, index, encoding) IOError: cannot open resource. How can I provide path to the font file?
  • @LWZ, To run the above code, just make sure that the font file is in the current directory in which you are executing above code. In case you are using it into your program just specify the full path for your file e.g. 'C:\Windows\Fonts\sans-serif.ttf'. Other thing which you need to make sure here is to give appropriate read permissions to the file.
  • font = ImageFont.truetype("./arial.ttf", 30);draw.textsize(msg, font=font);