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Add Bookmark to PDF using C# REST API

This show guide explains how to add bookmark to PDF using C# REST API. You will learn to bookmark a PDF page using C# .NET-based API with the help of a .NET-based Cloud SDK. All the necessary steps will be demonstrated to perform the task, starting from loading the source PDF file, adding a bookmark to it online, and saving the updated PDF file with the bookmark in it.

Prerequisite

Steps to Create Bookmarks in PDF using C# Low Code API

  1. Create the PdfApi instance with your client key and ID so the SDK is ready to talk to the service
  2. Define local input/output paths and the remote folder/file names for cloud storage
  3. Open the local PDF and upload it to the remote storage path
  4. Keep parentBookmarkPath empty to add the bookmark at the root level
  5. Create a Bookmark object with title, style, target page, view settings, and color
  6. Call PostBookmarkAsync to append the new bookmark to the PDF in storage
  7. Check the response code and throw a clear error if the API didn’t succeed
  8. Pull the modified file back down and save it locally

These steps summarize the process to add a bookmark in PDF using C# REST Interface. You first set up the PDF Cloud SDK with your credentials, choose where your files will live locally and in cloud storage, upload the PDF, and leave the parent bookmark path empty so the new bookmark is added at the root level. Then you create a bookmark with the desired title and display settings, send a request to add it to the PDF, verify the operation succeeded, and finally download the updated file back to your disk.

Code to Insert Bookmark in PDF using C# RESTful Service

This code explains how to make bookmarks in PDF using C# REST API. The Bookmark class is used to create a bookmark with all the necessary parameters and can be repeated for creating various bookmarks using a single call. You can also customize individual bookmarks to a different look and feel by using the font and color parameters in the Bookmark class object.

This article has taught us the process to add a bookmark in a PDF. To convert a TIFF file to PDF, refer to the article Convert TIFF Image to PDF using C# REST API.