PageFlow
Ultra-minimalistic PDF viewer
Lightweight. Open source. Simple.
Requires macOS 12 or higher
PageFlow
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PageFlow for macOS
PageFlow is a lightweight, minimalistic native macOS PDF viewer built with Swift and PDFKit. PageFlow launches instantly, and ships only the essentials: highlight, underline, bookmark, and comment. All tools stay invisible until you need them. Everything stays on your Mac locally, no telemetry, no network calls.