Online Document Merger App and Python Code to Merge PNG Files

Develop powerful Python based PNG document merging application. Combine multiple PNG documents into single one online for free via app. Save PNG file as PDF, Images, Word & many other formats online.

How to Merge PNG Files Online using App

Upload PNG files to merge them into single one.
Enter the parameters like selection from dropdown.
Save to required format: Image, PDF, DOCX, HTML, and others
Click the “Merge” button to Merge PNG into desired format.
Download the merged PNG file.
View and get the result of merging PNG as a single file.

How to Merge PNG File via Python

Reference APIs within the project directly from PyPI ( Aspose.Imaging )
Load all Images.
Get and Set the resultant image size.
Define the image options.
Combine the images into new one.
Call save method and get the merged PNG files into single file.

Code to merge PNG in Python

	import aspose.pycore as aspycore
	from aspose.imaging import Image, Rectangle, RasterImage
	from aspose.imaging.imageoptions import JpegOptions
	from aspose.imaging.sources import FileCreateSource
	from aspose.imaging.fileformats.jpeg import JpegImage
	import os

	if 'TEMPLATE_DIR' in os.environ:
	templates_folder = os.environ['TEMPLATE_DIR']
	else:
	templates_folder = r"C:\Users\USER\Downloads\templates"

	delete_output = 'SAVE_OUTPUT' not in os.environ
	data_dir = templates_folder
	image_paths = [os.path.join(data_dir, "template.jpg"),
	os.path.join(data_dir, "template.jpeg")]
	output_path = os.path.join(data_dir, "result.jpg")
	temp_file_path = os.path.join(data_dir, "temp.jpg")
	# Getting resulting image size.
	image_sizes = []
	for image_path in image_paths:
	with Image.load(image_path) as image:
	image_sizes.append(image.size)

	new_width = 0
	new_height = 0
	for size in image_sizes:
	new_width += size.width
	new_height = max(new_height, size.height)

	# Combining images into new one.
	temp_file_source = FileCreateSource(temp_file_path, delete_output)
	with JpegOptions() as options:
	options.source = temp_file_source
	options.quality = 100
	with aspycore.as_of(Image.create(options, new_width, new_height), JpegImage) as new_image:
	stitched_width = 0
	for image_path in image_paths:
	with aspycore.as_of(Image.load(image_path), RasterImage) as image:
	bounds = Rectangle(stitched_width, 0, image.width, image.height)
	new_image.save_argb_32_pixels(bounds, image.load_argb_32_pixels(image.bounds))
	stitched_width += image.width
	new_image.save(output_path)

	if delete_output:
	os.remove(output_path)
	if os.path.exists(temp_file_path):
	os.remove(temp_file_path)

view raw merge-images-api.py hosted with ❤ by GitHub

	import aspose.words as aw

	fileNames = [ "sourceImage1.png", "sourceImage2.png" ]

	doc = aw.Document()
	builder = aw.DocumentBuilder(doc)

	shapes = [builder.insert_image(fileName) for fileName in fileNames]

	pageSetup = builder.page_setup
	pageSetup.page_width = max(shape.width for shape in shapes)
	pageSetup.page_height = sum(shape.height for shape in shapes)
	pageSetup.top_margin = 0
	pageSetup.left_margin = 0
	pageSetup.bottom_margin = 0
	pageSetup.right_margin = 0

	doc.save("mergedImages.png")

view raw merge-images-via-word-api.py hosted with ❤ by GitHub

Develop PNG File Merger using Python

Need to develop python script or utility app to easily merge multiple PNG files? With Aspose.Imaging for Python via .NET, child API of Aspose.Total for Python via .NET, any python developer can integrate the above API code to concatenate documents easily for developing professional solution. Powerful Python library for merging documents supports many popular formats including PNG format.

PNG merging library for Python

There are alternative options to install ‘Aspose.Imaging for Python via .NET’ or ‘Aspose.Total for Python via .NET’ onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

Install Aspose.Imaging for Python via .NET from PyPI
Or Use the following pip commands pip install aspose-imaging-python-net.

System Requirements

GNU libc >= 2.17
GCC-6 runtime libraries (or later).
For Python 3.5-3.7: The pymalloc build of Python is needed.

Fore more details please refer to Product Documentation .

FAQs

Can I use above Python code in my application?
Yes, you are welcome to download this code and utilize it for the purpose of developing Python-based applications focused on combining PNG documents. One can develop professional solution to combine PNG using Python. Use our PNG merging API to develop high-level, platform independent software in Python.
Is this document merging App work only on Windows?
You have the flexibility to initiate document merging from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
Is it safe to use the online app to combine multiple PNG documents?
Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
What browser should to use App?
You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online PNG document merging.
How can I merge multiple PNG files?
Start by uploading one or more files you want to merge. You can either drag and drop your PNG files or simply click inside the white area. Afterward, click the 'Merge' button, and our merger will quickly process the uploaded files.
How long does it take to merge the PNG files?
This merging application operates quickly, It may take a few seconds to upload the files and merge them.

Explore File Merger Options with Python

Merge PPTM Files (Macro-enabled Presentation File)

Merge BMP Files (Bitmap Image File)

Merge DOC Files (Microsoft Word Binary Format)

Merge DOCM Files (Microsoft Word 2007 Marco File)

Merge DOCX Files (Office 2007+ Word Document)

Merge DOT Files (Microsoft Word Template Files)

Merge DOTM Files (Microsoft Word 2007+ Template File)

Merge DOTX Files (Microsoft Word Template File)

Merge EXCEL Files (Spreadsheet File Formats)

Merge GIF Files (Graphical Interchange Format)

Merge IMAGE Files (Image Files)

Merge JPG Files

Merge ODP Files (OpenDocument Presentation Format)

Merge ODS Files (OpenDocument Spreadsheet)

Merge ODT Files (OpenDocument Text File Format)

Merge OTP Files (OpenDocument Standard Format)

Merge OTT Files (OpenDocument Template)

Merge PDF Files (Portable Document Format)

Merge PNG Files (Portable Network Graphic)

Merge POT Files (Microsoft PowerPoint Template Files)

Merge POTM Files (Microsoft PowerPoint Template File)

Merge POWERPOINT Files (Presentation Files)

Merge PPS Files (PowerPoint Slide Show)

Merge PPSM Files (Macro-enabled Slide Show)

Merge PPSX Files (PowerPoint Slide Show)

Merge PPT Files (PowerPoint Presentation)

Merge PPTX Files (Open XML presentation Format)

Merge PTOX Files

Merge RTF Files (Rich Text Format)

Merge TIFF Files (Tagged Image File Format)

Merge TSV Files (Tab-separated Values)

Merge WORD Files (WordProcessing File Formats)

Merge XLS Files (Microsoft Excel Binary Format)

Merge XLSB Files (Excel Binary Workbook)

Merge XLSM Files (Macro-enabled Spreadsheet)

Merge XLSX Files (Open XML Workbook)

Merge XLT Files (Excel 97 - 2003 Template)

Merge XLTM Files (Excel Macro-Enabled Template)

Merge XLTX Files (Excel Template)