PDF Images

UniPDF allows you to add, extract, list images in your PDF documents. The library also allows you to insert a watermark image in each page of a PDF document.
Having the ability to play around with images allows for the creation of attractive PDF reports.

Examples

• pdf_add_image_to_page.go explains how to add an image in a PDF document
• pdf_images_to_pdf.go explains how to add multiple images in a PDF document, one image per page.
• pdf_list_images.go explains how to list images in a PDF file. Passes through each page, goes through the content stream and finds instances of both. XObject Images and inline images. Also handles images referred within XObject Form content streams.
• pdf_watermark_image.go explains how to add watermark image to each page of a PDF file.
• Image extraction example can be found in ../extract example subfolder.