Some test text!

Loading...
Guides
Replace content

Replacing text & images in PDFs on Cross-Platform (Core)

To find text or images and replace it in a PDF.

PDFDoc doc = new PDFDoc(filename);
ContentReplacer replacer = new ContentReplacer();
Page page = doc.GetPage(1);

// replace an image on the page
Rect target_region = page.GetMediaBox();
Image img = Image.Create(doc, imagename);
replacer.AddImage(target_region, img.GetSDFObj());

// replace a text placeholder
replacer.AddString("NAME", "John Smith");

// replace text in a given region
string text = "hello world";
replacer.AddText(target_region, text);
replacer.Process(page);

Replace PDF text or images
Full code sample which shows how to use pdftron.PDF.ContentReplacer to search and replace text strings and images in existing PDF (e.g. business cards and other PDF templates).

Get the answers you need: Support

Upcoming Webinar: How Developers Add Office Viewing Without Downloading | June 9th at 11 am PT

PDFTron SDK

The Platform

NEW

© 2022 PDFTron Systems Inc. All rights reserved.

Privacy

Terms of Use