PDF Expert 3 · macOS 12 → 26 · Apple Silicon native
PDF Expert for Mac —
team annotations & cloud sync
PDF Expert is the collaboration-first PDF editor for Mac, MacBook, iPad and iPhone. Share annotations with multiple reviewers, sync project folders across the team, compare document versions side by side, and route a contract for multi-device sign-off without ever leaving the file. Free download with full Premium features unlocked.
4.7 · 211K ratings
Apple Editors' Choice30M+ users
Shared commentsTeam sign-offCloud sync
30M+Users worldwide
4.7 ★211K ratings
App of the YearApple runner-up
15 yrsSince 2010
Built for teams
Every collaboration tool your team needs — in one app
Six modules that replace a stack of single-purpose review, sign and sync utilities. The free build unlocks all of them for every teammate.
01
Shared annotations & review threads
Drop highlights, sticky notes and drawings that every reviewer sees in real time. Comment threads stay attached to the exact paragraph so the marketing lead, the legal counsel and the designer all reply in one place.
02
Team-shared signatures
Stash a roster of signatures, initials and stamps inside one shared library, then route a contract for multi-device co-sign.
03
Side-by-side version compare
Open v3 and v7 of the same brief in two panes. Highlights flag every paragraph that moved, every figure that swapped.
04
Cloud folders for project PDFs
Connect iCloud Drive, Dropbox, Google Drive or OneDrive once and the whole team works inside the same project folder — edits propagate in seconds.
05
AI Copilot for review summaries
Ask the Copilot what changed since the last review, who flagged what, and which clauses still need approval.
06
Mac-to-iPad handoff
Edit on the Mac in the office, walk into the boardroom, open the same page on iPad — every annotation already there.
Inside the workspace
A shared canvas made for review cycles
Five views handle every step from solo drafting to boardroom presentation. Click through the tabs to see each.
PDF Expert
All Premium · all free
Every collaboration feature, unlocked at no cost
No subscription. No paywall. No seat counter. Download the PDF Expert app and the full PDF Expert Premium toolkit ships to every teammate from the first launch.
Review & comment
Included
Shared highlights, sticky notes, comment threads. Tag a teammate and the reply lands on the exact paragraph.
PDF Expert is built for Apple devices. Windows teammates pick from equivalent editors and meet you back in the shared cloud folder.
PDF Expert for Mac
The native team app
PDF Expert mac is built specifically for macOS and the Apple collaboration stack. It runs as a universal binary on Intel and Apple Silicon — fast on M1, faster on M3 and M4. Shared annotations propagate through the cloud folder, and team reviewers on iPad pick up where the Mac left off.
The official PDF Expert app is Mac-only. Windows teammates pick a parity-grade expert pdf editor and meet the Mac crew back in the shared cloud folder. Annotations made on PC stay attached, and the Mac team picks them up on the next sync.
Adobe Acrobat Reader — free reader + paid Pro review
Foxit PDF Editor — strong commenting toolbar
PDFelement by Wondershare — closest Mac-parity UI
UPDF — modern alternative with AI assistant
Smallpdf, iLovePDF — browser handoff for quick tasks
Four designers, two account leads, one legal reviewer — all on the same brief. PDF Expert turned a five-email-thread mess into one shared file with every comment in the margin.
Marco P. · Brand director, Milan
Download PDF Expert for Mac — Premium unlocked for the whole team
Every collaboration feature unlocked from the first launch — shared annotations, multi-reviewer threads, team signatures, version compare, AI Copilot. No subscription, no seat counter, no paywall.
PDF Expert for Mac: team annotations, shared signatures and cloud sync across the crew
PDF Expert is the PDF editor that small product teams, design studios, in-house legal desks and field sales crews settle on once a shared Dropbox folder of marked-up PDFs becomes the backbone of the project. The PDF Expert app stitches reading, multi-reviewer annotation, full editing, OCR, team e-signature and AI Copilot into a single fast native macOS application — trusted by 30 million users worldwide and a quiet favourite inside agencies and.
The latest release — PDF Expert 3 — supports macOS Monterey (12) through macOS Tahoe (26), runs natively on Apple Silicon, and shares a single licence across each teammate's Mac, iPad and iPhone. Free download with the full Premium feature set unlocked — no subscription required.
Quick answer: Is PDF Expert free? Yes — the full PDF Expert for free download on this page includes every Premium feature: shared annotations, team signatures, OCR, AI Copilot, conversion and version compare. No trial timer, no paywall.
Built around the review loop
The PDF Expert app, through a team lens
PDF Expert is a native PDF editor that runs on Mac, iPad and iPhone, with collaboration plumbed in through the cloud drive your team already uses. Unlike browser-based "expert pdf online" tools, the app keeps every project file on the teammate's device while sync travels through iCloud, Dropbox.
The PDF Expert software replaces a stack of single-purpose tools — a viewer, a comment app, an annotator, an editor, an OCR engine, a converter, a form filler and a digital signature pad. Pay nothing here and you get the entire toolbox plus the AI Copilot that summarises long review threads and answers natural-language questions about whatever is on the page.
30M+Users worldwide
4.7 ★211K reviews
15 yrsSince 2010
16OCR languages
Collaboration pillars
Three reasons crews keep PDF Expert mac at the centre of review
The PDF Expert for mac feature set is broad, but three capabilities are why teams stop juggling four review tools and settle on one.
Multi-reviewer comment threads
Highlights, sticky notes and drawings stay pinned to the paragraph they belong to. Each teammate's name and colour stay distinct, replies nest in order, and the AI Copilot can roll the whole thread into a single status update.
Side-by-side version compare
Drag v3 into the left pane and v7 into the right. PDF Expert flags the paragraphs that moved, the figures that swapped and the clauses that grew — perfect for legal redlines and design rounds.
Team-shared signatures with audit trail
A shared roster of signatures, initials and witness stamps lets the deal go around four signatories on four devices. Each step is timestamped, so finance and ops know exactly who countersigned last.
PDF Expert · Review
PDF Expert Premium — free here
PDF Expert free for the whole crew vs PDF Expert Premium
Elsewhere, PDF Expert Premium gates shared annotations, OCR, AI Copilot, version compare and team signatures behind a paywall. On this page the entire Premium build ships free — every collaboration tool unlocked from the first launch on every teammate's Mac, no subscription, no seat counter, no upsell prompts.
Premium build
Unlockedno cost
Full collaboration set on every launch
Shared annotations & threads
Side-by-side version compare
Team-shared signature library
Cross-team sync
One install3 devices each
Mac · iPad · iPhone share project library
iCloud / Dropbox / OneDrive
Shared project folders
No additional licence per teammate
No strings
No team account required, no seat invoice, no marketing emails. Get PDF Expert for free, hand it to every reviewer, keep PDF Expert for free — that is the entire arrangement.
Mac & Windows handoff
PDF Expert macbook for the design crew, expert pdf for Windows colleagues
The official PDF Expert is a Mac and iOS-only application. PC teammates use a parity expert pdf editor and meet the Mac crew back in the shared cloud folder — annotations made anywhere ride the next sync.
PDF Expert for Mac
The team review hub
PDF Expert for mac runs as a universal binary across Intel and Apple Silicon. The installer is around 100 MB, the app is fully notarised by Apple, and it integrates with iCloud Drive, Dropbox, Google Drive and OneDrive out of the box — drop a project PDF into the shared folder and every teammate sees the new comments inside a minute.
The Mac install handles the heavy editing, the iPad install lets the account director redline on the train, and the iPhone install gets the field sales rep through a quick signature on site. Installs to /Applications/PDF Expert.app on every reviewer's Mac.
Expert PDF for Windows
For PC teammates in the loop
For PDF Expert windows-equivalent collaboration — searches like expert pdf download for PC — four alternatives cover the same review and sign workflows: Adobe Acrobat Reader (free review + paid Pro editing), Foxit PDF Editor (strong commenting), PDFelement by Wondershare (closest Mac-parity UI) and UPDF (modern with its own AI assistant). Drop them into the same Dropbox project folder and the Mac team picks up the annotations on the next sync.
For quick one-off tasks from a PC, browser-based expert pdf online services like Smallpdf, iLovePDF and Adobe Acrobat Online handle merge, convert and compress without an install — useful when a Windows teammate has to push a signed addendum back to the Mac crew in five minutes.
vs the alternatives
PDF Expert vs Adobe Acrobat, Foxit, PDFelement, UPDF — for team review
The four competing PDF editors most often paired with PDF Expert each carry trade-offs that PDF Expert mac sidesteps for collaborative crews. A true pdf expert online version does not exist — the editor stays native so review threads stay snappy on a 400-page brief.
vs Adobe Acrobat
Lighter onboarding for the whole teamAdobe Acrobat Pro forces every reviewer behind a Creative Cloud login and a subscription seat. PDF Expert gives the same shared annotations, redlining and team sign-off with no recurring fee — and runs materially faster on Apple Silicon so opening v12 of the brand book never stalls. Only PDF Expert ships the AI Copilot summary of every reviewer thread.
vs Foxit PDF
Apple-first review UIFoxit is a strong cross-platform editor but its Mac build trails the Windows version, and shared annotations feel bolted on. PDF Expert is Mac-native from the ground up — gestures, dark mode, Spotlight indexing, Quick Look and Stage Manager all behave as the design team expects.
vs PDFelement
Simpler licensing across the crewPDFelement by Wondershare matches the feature set but splits "Standard" and "Pro" tiers and charges separately for OCR — painful when you are scaling review across ten teammates. PDF Expert keeps every collaboration tool in one Premium licence — no add-on bills, no confusing skus.
vs UPDF
Trusted brand for legal and design teamsUPDF is a newer entrant with a polished AI assistant. PDF Expert by Readdle has been shipping since 2010, won Apple's App of the Year runner-up, and serves 30M users — a more bankable choice when the legal counsel, the brand director and the CFO all need to see the same review thread.
Roll it out in 3 steps
How to set up PDF Expert as your team review hub
Standing up PDF Expert across a small team takes about ten minutes. After install, every reviewer lands inside the same project folder.
PDF Expert download for every Mac
Grab the PDF Expert download for Mac from the Download button on this page and roll it out across teammates. ~100 MB installer, Apple-notarised, universal binary. The PDF Expert macbook installer works identically on M1, M2, M3 and M4 — handy when the design pod is on M4 Pros and the operations desk is still on Intel iMacs.
Connect the team cloud folder
Link iCloud Drive, Dropbox, Google Drive or OneDrive once. Drop the project PDF into the shared folder and every teammate's Mac, iPad and iPhone sees it instantly — annotations and signatures ride the next sync.
Review, sign, hand off — all unlocked
Shared annotations, version compare, team signatures and AI Copilot work from the first launch. The marketing lead leaves comments on Mac, the account director replies on iPad in the boardroom, the field sales rep signs on iPhone on-site, and the Windows teammate hands a counter-signed addendum back through the same cloud folder.
Get PDF Expert for Mac — free download for the whole team
The fastest collaborative PDF editor on Apple Silicon. Full Premium build — shared annotations, multi-reviewer threads, team signatures, version compare, AI Copilot — unlocked from the first launch. No card required, no seat counter, no subscription.
Yes. PDF Expert is free to download with the full Premium feature set unlocked — shared annotations, multi-reviewer threads, OCR, AI Copilot, conversion, team e-signature and cross-device sync. No subscription, no trial countdown, no paywall.
How do I download PDF Expert for Mac?
You can download PDF Expert for Mac directly from the Download button on this page. The installer is around 100 MB, the app is notarised by Apple and runs natively on both Intel and Apple Silicon Macs. Hand the same installer to every teammate.
Does PDF Expert work on Windows?
PDF Expert is a Mac and iOS-only app by Readdle. Windows teammates can use Adobe Acrobat Reader, Foxit PDF Editor, PDFelement or UPDF for the same review-and-sign workflow, then hand the file back to a Mac reviewer through a shared cloud folder.
Can I use PDF Expert online without installing it?
PDF Expert is a native macOS and iOS application. Readdle does not offer a full PDF Expert online browser version, but for quick review tasks your colleagues can use online tools like Adobe Acrobat Online, Smallpdf or iLovePDF in any browser.
Which macOS versions does PDF Expert support?
PDF Expert 3 supports macOS Monterey (12) through Sequoia (15) and macOS Tahoe (26). It runs as a universal binary on Intel and Apple Silicon — M1, M2, M3 and M4 chips.