How to use Edit bookmarks
- Choose or drag in your PDF. Existing bookmarks appear in the box.
- Write one bookmark per line: page number | title.
- Press Save bookmarks and download the PDF.
Make long PDFs easy to navigate
Bookmarks appear in the sidebar of PDF readers and let people jump straight to a chapter. Scanned books and merged files usually have none. Type a simple list of page numbers and titles, indent lines to make sub-sections, and your PDF gets a proper clickable table of contents.
Private by design
Edit bookmarks runs entirely in your browser. Your file is processed on your own device and is never uploaded to a server, there's no sign-up, and the result is ready to download as soon as it's done.
Questions
How do I make a sub-bookmark?
Start the line with two spaces. It goes under the line above it.
Can I remove all bookmarks?
Yes. Empty the box and press Save bookmarks.
Will my reader show them?
Yes. The PDF is also set to open with the bookmarks panel showing.