Applies to: Document navigation, with manual editing steps for desktop Adobe Acrobat where bookmark creation is available and the file permits editing. Reader, browser and mobile interfaces may offer different controls.
Choose the sections readers need to find, add clearly named bookmarks that point to their headings, and test each jump in the saved PDF. A good outline should help someone find a topic without already knowing its page number.
Choose the navigation aid the reader needs
A long report may be easy to read from beginning to end but difficult to consult during a meeting. Someone looking for the equipment checklist should not have to guess a page number or repeatedly scroll past the introduction. Build the outline around these return visits.
An outline is a navigation layer. It does not replace the document’s headings, reading order or a separate accessibility review.
| Navigation aid | Useful when | What to check |
|---|---|---|
| Bookmarks | The reader wants a list of sections beside the document | Each entry opens the intended heading |
| Contents page | The reader wants an overview inside the document itself | Page references and any links remain correct |
| Text search | The reader knows a word or phrase to look for | The relevant text is searchable |
Start with structure when you have the source document
W3C’s PDF2 technique describes bookmarks as a way to locate sections in long or subdivided documents. Its examples generate them from an authoring document’s headings and contents, or from an existing PDF’s structure. Use meaningful heading styles in the source and inspect the PDF export options for bookmarks or outlines.
After export, verify the actual file: a heading that looks bold on screen is not evidence that a bookmark was created. W3C presents this as an accessibility technique, not a guarantee that bookmarks alone make a PDF accessible. If the document changes frequently, maintaining the outline in its source can make repeat exports easier to review.
Plan a short outline before adding entries
Imagine a fictional 12-page community workshop pack. It has a cover, an overview, preparation instructions, two activities and a checklist. A useful outline might contain the four main entries below, with the activities grouped together. This is a suggested planning example, not a tested software file.
Prefer “Equipment checklist” to “Page 12” because it tells the reader why to go there. If two sections use the same heading, distinguish them with context, such as “Activity 1: setup” and “Activity 2: setup.” Avoid filling the panel with a separate entry for every paragraph.
The sample page numbers describe this fictional pack only. In your own file, locate the actual heading rather than copying these numbers.
| Entry | Target in this example | Reader’s task |
|---|---|---|
| Workshop overview | Heading on page 2 | Check the purpose and schedule |
| Preparation | Heading on page 3 | Find what to do beforehand |
| Activities | Introduction on page 5 | Choose the relevant activity |
| Equipment checklist | Heading on page 12 | Confirm what to bring |
Create bookmarks in desktop Acrobat
Save a working copy. Open the Bookmarks panel, display the destination heading and adjust the view. Select heading text if useful, then choose New Bookmark from the panel’s options and edit the label. Adobe notes that document security must allow bookmark creation.
- Add one main section and test it before creating the entire outline.
- Repeat for the remaining sections using concise, meaningful names.
- Use nested entries where subtopics belong beneath a main topic.
- Save the file, close it and reopen it before the final check.
Test the destination, not just the label
Start from an unrelated page before clicking each entry. For the workshop example, click Equipment checklist from the cover and confirm that the checklist heading is visible. Then jump to Preparation and check that it opens the instructions rather than the contents-page reference to them.
A correct label can still lead to the wrong view. In Acrobat, select the affected bookmark, move to the correct location, adjust magnification if needed, and use Set Bookmark Destination. Retest after saving. Renaming an entry is not the same operation as changing its target.
| Check | Pass condition |
|---|---|
| Names | The topic is clear without opening the destination |
| Location | The intended heading is visible after the jump |
| View | Text is readable without an unexpected extreme zoom |
| Hierarchy | Subtopics appear under the correct main section |
| Saved result | The outline still works after closing and reopening |
Recheck the copy you will actually share
When replacing, extracting or combining pages, repeat the checks on the resulting file. Do not assume that an earlier successful review applies to a later copy. Keep a short list of expected sections so a missing entry is noticeable.
Open the recipient copy in a viewer similar to the one your audience uses. Locate its outline or bookmarks panel and try the main jumps. If that viewer does not expose the outline conveniently, a clear contents page and searchable text give readers additional ways to navigate. For a paper handout, check the printed contents and page references separately.
Sources and further reading
Vendor instructions and background references are linked below. Worked examples are our explanatory calculations, not vendor performance claims. Check the instructions for your current software and device.
- Adobe Acrobat — Page thumbnails and bookmarks in PDFs
- W3C WAI — PDF2: creating bookmarks in PDF documents
Report a correction with this page’s title and the step or result that needs attention.