Learn to generate a PDF from images in Python with Aspose.PDF for Python via .NET. The tutorial covers prerequisites, installation, a step-by-step implementation using the Python Imaging Library, compression settings, and a ready-to-use code sample.
Read the full guide here: https://blog.aspose.com/pdf/generate-pdf-from-images-in-python/
| import os | |
| import io | |
| from PIL import Image | |
| import aspose.pdf as ap | |
| # -------------------- Configuration -------------------- | |
| image_folder = "input_images" # Folder containing source images | |
| output_pdf = "output/result.pdf" # Destination PDF file | |
| jpeg_quality = 80 # Compression quality (0‑100) | |
| # -------------------- Load Images -------------------- | |
| image_paths = [os.path.join(image_folder, f) for f in os.listdir(image_folder) | |
| if f.lower().endswith(('.png', '.jpg', '.jpeg', '.bmp', '.gif'))] | |
| images = [Image.open(p) for p in image_paths] | |
| # -------------------- Create PDF Document -------------------- | |
| pdf_doc = ap.Document() | |
| for img in images: | |
| page = pdf_doc.pages.add() | |
| with io.BytesIO() as img_stream: | |
| img.save(img_stream, format='PNG') | |
| img_stream.seek(0) | |
| pdf_image = page.resources.images.add(ap.Image(img_stream)) | |
| page.page_info.width = img.width | |
| page.page_info.height = img.height | |
| # Apply compression if the original is JPEG | |
| if img.format == 'JPEG': | |
| pdf_image.compression = ap.ImageCompression.JPEG | |
| pdf_image.jpeg_quality = jpeg_quality | |
| # -------------------- Save PDF -------------------- | |
| pdf_doc.save(output_pdf) | |
| print(f"PDF generated successfully at {output_pdf}") |