How to Create an Alphabetical InDesign Table of Contents with Clickable PDF Bookmarks
Question details
The user wants to generate an alphabetically sorted Table of Contents in InDesign that retains clickable bookmarks when exported to an interactive PDF.

- Product
- Adobe InDesign
- Device & OS
- not provided
- Scenario
- Exporting a document from InDesign to an interactive PDF format with navigational features.
- Observed behavior
- The goal is to achieve an automatically sorted TOC that functions correctly as navigational bookmarks in the final PDF without requiring manual reorganization.
Ensure all target headings in your InDesign document are consistently formatted using dedicated Paragraph Styles, as the automated TOC and bookmarks rely entirely on these styles to generate correctly.
Use InDesign's Automated TOC and Bookmarks Feature
Generate the TOC using InDesign's built-in feature, enable alphabetical sorting, and ensure PDF bookmarks are activated during the interactive export process.
Manually creating or sorting a Table of Contents will sever the hyperlink connections needed for PDF bookmarks. By leveraging InDesign's automated tools, you ensure the text remains dynamic and the bookmark tree transfers perfectly to the final PDF.
Navigate through your document and apply specific Paragraph Styles (e.g., 'Chapter Title' or 'Index Entry') to all the text headers you want included in the Table of Contents.
Go to the top menu and select 'Layout' > 'Table of Contents'. In the dialog box, select the Paragraph Styles you applied and move them to the 'Include Paragraph Styles' list.
In the same Table of Contents dialog box, highlight the included style and check the 'Sort Entries in Alphabetical Order' option to ensure the list is alphabetized automatically.
Ensure the 'Create PDF Bookmarks' checkbox at the bottom of the TOC dialog is selected. Click 'OK' and click on your document page to place the generated TOC.
Go to 'File' > 'Export' and choose 'Adobe PDF (Interactive)' from the format dropdown. In the export dialog, verify that the 'Create PDF Bookmarks' option is checked before clicking 'Export'.

Manage and Edit PDF Bookmarks Easily with WPS Office
Once you have exported your interactive PDF from InDesign, you can use WPS PDF to seamlessly view, test, and even modify your clickable bookmarks without needing to return to the original source file.
- 1. Open your PDF in WPS Office: Launch WPS Office and open the interactive PDF you just exported from InDesign.
- 2. Access the Bookmark Pane: Click on the 'Bookmark' icon located on the left-hand sidebar to reveal the alphabetical bookmark tree generated by InDesign.
- 3. Add or Edit Bookmarks: Right-click any existing bookmark to rename or delete it, or navigate to a new page and click the '+' icon to insert additional navigational bookmarks.
- 4. Save Your Modifications: Go to 'Menu' > 'Save' (or press Ctrl+S) to permanently save any adjustments you made to the PDF bookmarks.

Frequently Asked Questions
Why are my InDesign bookmarks not showing up in the exported PDF?
This typically occurs if the 'Create PDF Bookmarks' checkbox was missed either in the Table of Contents dialog box or the PDF Export dialog box. Both settings must be enabled for the bookmarks to transfer successfully.
Can I manually sort the TOC in InDesign instead of using the alphabetical sorting feature?
Yes, if you leave the 'Sort Entries in Alphabetical Order' option unchecked, InDesign generates the TOC based on the chronological page order. However, manually cutting and pasting the text in the generated TOC will break the internal links needed for PDF bookmarks.
Will alphabetical sorting mix up my different heading levels?
No, sorting applies individually to the specific paragraph style level you select. If you have nested hierarchical levels (like H1 main chapters and H2 sub-chapters), InDesign will alphabetize the entries within their respective levels.
How do I update the TOC and bookmarks if my document content changes?
Simply navigate to 'Layout' > 'Update Table of Contents' in InDesign. This action automatically refreshes the TOC text, re-sorts it alphabetically, and updates the underlying bookmark structure before you re-export to PDF.




