Formats
1
Single PDF input with bookmark-updated PDF output and a downloadable bookmark plan
Online PDF tool
Create PDF Bookmarks Online
Create or replace PDF bookmarks online with a reviewable outline plan, explicit source labels, and writeback that leaves visible pages unchanged.
Pdf Clarity shows whether proposed bookmark rows came from heading heuristics or an existing outline.Writing bookmarks updates navigation structure only; visible page content stays unchanged.You can save the bookmark-updated PDF into Files or reopen it in the editor after writeback.
Workflow
3 steps
One upload hands you off to the matching editor or converter without repeating setup.
Coverage
4 tools
Each utility page is connected to the next likely document task so you can keep moving.
Launch workflow
Upload once, continue in the right workspace
Start on this page, then move directly into the matching Pdf Clarity tool with the file already staged for editing, compression, conversion, or export.
Start here
Upload your file to start
Supported formats: Single PDF input with bookmark-updated PDF output and a downloadable bookmark plan.
What happens next
Your file opens in the matching tool so you can edit, convert, or export it without uploading it a second time.
Pdf Clarity Preview
Prepared Workspace
ReadyLocal-first
The handoff preserves route context so the live tool opens in the right lane with less friction.
What changes next
Step 1
Upload one PDF and open the bookmark-authoring workspace directly.
Step 2
Review the proposed bookmark rows, keep or skip the entries you want, and adjust nesting before writeback.
Step 3
Save, reopen, or download the PDF with the updated bookmark outline once the structure looks right.
Workflow blueprint
How it works
The public entry point is intentionally short. You choose the file, land in the live tool, and finish the job in a workspace tailored to that task.
01
Upload one PDF and open the bookmark-authoring workspace directly.
02
Review the proposed bookmark rows, keep or skip the entries you want, and adjust nesting before writeback.
03
Save, reopen, or download the PDF with the updated bookmark outline once the structure looks right.
01
Review a proposed bookmark plan before anything is written into the PDF.
02
Keep or skip individual bookmark rows and adjust their nesting depth.
03
Download the bookmark-updated PDF together with the outline plan from the same workspace.
Related PDF tools
Move into the next likely task without starting from the homepage again.
Check PDF Standards and Fix Common Issues
Run PDF standards checks online with named archival, print, and accessibility profiles, then apply the browser-safe fixups Pdf Clarity can support honestly.
Split PDF Pages
Split PDF pages online by choosing exact page ranges and downloading only the pages you need.
Edit PDF Online
Edit PDF files online in a browser-local workspace with tools for annotations, page changes, export, protection, and follow-up tasks.
Common questions
Does this change the visible PDF pages?
No. Bookmark writeback changes the PDF navigation outline, not the visible page content.
Where do the proposed bookmarks come from?
Pdf Clarity reuses existing outline entries when they are present and otherwise falls back to heading heuristics discovered in the current PDF.