Update PDF in Safari opens your document right in the browser so you can edit text, swap images, add notes, and complete forms without any add-ons. It is tailored to Safari, keeping everything in one macOS window alongside your reference tabs.

You keep fonts and spacing stable while tweaking contracts, travel docs, or coursework, then save straight to iCloud Drive or local folders. Working inside Safari means you can copy details from other tabs and share via the macOS share sheet without exporting elsewhere.

Edit text, adjust or replace images, highlight sections, and preserve layout on files up to about 100MB. Upload PDFs or images, make changes, and download or save back to your Mac or iCloud from the same Safari session.

Yes. Complete interactive fields or drop text boxes on static forms, then share directly from Safari. macOS autofill can speed up addresses and names for routine submissions.

Use highlights, sticky-style comments, callouts, and strikethroughs while maintaining document structure. Reduce visual clutter with Reader View if needed, then export the annotated PDF straight from Safari for review.