Use Python for PNG Images Watermark
Create Python Apps to Watermark PNG Images and Photos via Server APIs
Aspose.Imaging for Python
Overview
How to Watermark PNG Images and Photos with Python
Incorporating a watermark is an excellent means for an author to enhance the visibility of their brand across of the Internet space. When applied to an image, a watermark not only functions as an identifier for the source or copyright holder but also stands as a effective promotional instrument for the author or online platform. This is because the watermark, whether it’s the author’s name or a distinctive logo, will be scattered alongside every digital iteration of the image. Watermark options include text in a variety of fonts around the periphery of the image. A semi-transparent logo won’t hinder the visual appreciation of the image or photo. Should the author or copyright holder deem it crucial to emphasize their name, the watermark might partially overlay the image. To add a watermark into PNG images, we’ll utilize Aspose.Imaging for Python via .NET API which is a feature-rich, powerful and easy to use image manipulation and conversion API for Python platform. You may install it using the following command from your system command.
The system command line
>> pip install aspose-imaging-python-net
Steps to Add Watermark to PNG via Python
You need the aspose-imaging-python-net to try the following workflow in your own environment.
- load PNG file with Image.Load method;
- create instance of Graphics from the Image;
- define Font, Brush and Format for watermark text;
- draw watermark using Graphics.DrawString method;
- save image to disc in PNG format.
System Requirements
Aspose.Imaging for Python is supported on all major operating systems. Just make sure that you have the following prerequisites.
- Microsoft Windows / Linux with .NET Core Runtime.
- Python and PyPi package manager.
Watermark PNG image - Python
About Aspose.Imaging for Python API
Aspose.Imaging API is an image processing solution to create, modify, draw or convert images (photos) within applications. It offers: cross-platform Image processing, including but not limited to conversions between various image formats (including uniform multi-page or multi-frame image processing), modifications such as drawing, working with graphic primitives, transformations (resize, crop, flip&rotate, binarization, grayscale, adjust), advanced image manipulation features (filtering, dithering, masking, deskewing), and memory optimization strategies. It’s a standalone library and does not depend on any software for image operations. One can easily add high-performance image conversion features with native APIs within projects. These are 100% private on-premise APIs and images are processed at your servers.Watermark PNG via Online App
Add watermark to PNG documents by visiting our Live Demos website The live demo has the following benefits
PNG What is PNG File Format
PNG, Portable Network Graphics, refers to a type of raster image file format that use loseless compression. This file format was created as a replacement of Graphics Interchange Format (GIF) and has no copyright limitations. However, PNG file format does not support animations. PNG file format supports loseless image compression that makes it popular among its users. With the passage of time, PNG has evolved as one of the mostly used image file format. Almost all Operating Systems have support for opening PNG files. For example, Microsoft Windows viewer has the capability to open PNG files as the OS has by default the support available as part of installation.
Read MoreOther Supported Watermarking Formats
Using Python, you can easily watermark different formats including: