Every PDF tool you actually use, in one Mac app. Pay once. No subscription. No uploads. Works the same on a plane as in the office.
Crease is a native Mac app for the PDF tasks you keep googling. Merge, split, organize, compress, rotate, and convert — without a subscription and without uploading anything to a server.
Every operation runs on your Mac. Files never touch the internet. No temporary cloud, no telemetry, no third-party SDKs. The app works the same on a plane as it does in your office.
SEVEN TOOLS, ONE APP
• Merge — combine PDFs in any order. Drag thumbnails to rearrange.
• Split — break a PDF into ranges, every N pages, or extract a custom selection.
• Organize — reorder, rotate, and delete pages in one view. Drag to rearrange. Space to rotate.
• Compress — Low, Medium, or High, with live before-and-after sizing.
• Rotate — flip pages by 90°, 180°, or 270°. Stored as page metadata; no re-encoding.
• Images → PDF — turn photos and scans into a single PDF. JPG, PNG, HEIC, TIFF, BMP, and WebP.
• PDF → Images — export pages as PNG or JPG, at 72, 150, or 300 DPI.
WHY CREASE
• One-time purchase. No subscription, no upsells.
• Offline by design. No network entitlements, no analytics, no tracking.
• Native macOS. SwiftUI front-to-back. Universal binary for Apple Silicon and Intel.
• Sandboxed. Reads only the files you hand it; writes only to the folder you pick.
• Accessible. VoiceOver, keyboard navigation, Dynamic Type, Reduced Motion.
Drop a file, pick a tool, the result lands in your Downloads folder. Crease keeps the seven things you actually do with PDFs in one short menu — and gets out of your way.
Requires macOS 13.4 Ventura or later.
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The developer, Last Splash Consulting Oy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More