Toolbar Navigation
Welcome Page Toolbar
On the first page, you see after launching UPDF, you'll see a recent files list.
This list will be empty at first, so you can click the Open File button to open your very first PDF document with UPDF!
![welcome page mac](/wp-content/uploads/2022/09/open-file-button-mac.webp)
Document Page Toolbars and Panels
- Left Main Menu: Once a document is open, you'll see a main toolbar at the left with the core features - Reader, Comment, Edit, Organise Page, Crop Pages, and Page Tools.
- Right Main Menu: At the right menu, it has some features of UPDF - Search, OCR, Export PDF, Save as PDF/A, Protect Using Password, Share this file with others, and Send file by email.
- Thumbnail and Bookmark Panel: On the lower left side is the Thumbnail and Bookmarks panel. On the lower left corner, you'll see an icon to hide or show the above panels.
- Navigation Panel: At the bottom of the document, you can see a navigation panel with zoom controls.
![document page toolbars](/wp-content/uploads/2022/12/toolbar-mac.webp)