Text Find and Replace

Screen: Indicates that CSS rules are intended for on-screen viewing. Styles are optimized for digital screens, which typically include considerations like colors and layouts that look good on computer monitors.
Print: Instructs the browser to apply styles tailored for printed documents. This means the CSS rules are optimized for printing, ensuring readability and proper formatting when the HTML content is printed on physical media, like paper.

import {PdfDocument} from "@ironsoftware/ironpdf";

(async () => {
    // Render new PDF document
    const pdf = await PdfDocument.fromHtml("<h1>.NET6</h1>");

    // Parameters
    const pageIndex = 0; // Page index (zero-based)
    const oldText = ".NET6"; // Old text to remove
    const newText = ".NET7"; // New text to add

    // Replace text on the specified page
    await pdf.replaceText(oldText, newText, pageIndex);

    // Save the modified PDF document
    await pdf.saveAs("newSample.pdf");
})();

Text Find and Replace

This code example demonstrates how to replace specific text on any PDF document. This feature can be applied to both newly rendered and existing PDFs.

To replace text in a PDF document, you can utilize the replaceText method. It requires three arguments: the old text to find, the new text to replace it with, and the page index where this replacement should take place. In this example, it substitutes ".NET6" with ".NET7" on the specified page.

Once the text replacement is completed, you can save the modified PDF document using the saveAs method.