The PDF app
you keep Googling.

Crease is a focused, native Mac utility for the seven things you actually do with PDFs — merge, split, organize, compress, rotate, and convert to or from images. Everything runs on your Mac.

One-time purchase. No accounts, no cloud, no subscription.
Why Crease

Built for the seven tasks, and nothing else.

No feature bloat, no AI gimmicks, no upsell to a pro tier. Just the shortest path between a PDF problem and a fixed file on your Desktop.

01 — Local only

Your files never leave your Mac.

Every operation — merging, splitting, compressing, converting — runs on-device. No uploads, no accounts, no telemetry. Works offline on a plane.

02 — One-time price

$9.99 once. Yours forever.

No subscription. Free updates for the life of the 1.x line.

03 — Native macOS

Feels like it came with your Mac.

Light and dark modes. Full keyboard control. VoiceOver-labeled. Respects Dynamic Type and Reduced Motion. Universal binary — fast on Apple Silicon.

The seven tools

A short tour of every tool in Crease.

Drop a PDF into any tool to start. Results are written to your Downloads folder by default — or any folder you pick.

01

Merge

Combine multiple PDFs into a single file. Drag the cards to set the order.

02

Split

Break one PDF into several. By page ranges, every N pages, or extract a custom selection.

03

Organize

Reorder, rotate, and delete pages in one view. Drag to rearrange. Space to rotate.

04

Compress

Shrink PDFs for email and upload. Low, Medium, or High, with live output preview.

05

Rotate

Flip every page by 90°, 180°, or 270°. Stored as page metadata — no re-encoding.

06

Images → PDF

Turn photos or scans into a single PDF. JPG, PNG, HEIC, TIFF, BMP, WebP.

07

PDF → Images

Export pages as PNG or JPG, at 72, 150, or 300 DPI. Organized into a clean folder.

Privacy-first, secure

Your documents don't touch the internet.

Crease was built on a simple principle: if your PDF doesn't need the internet, neither should the app. Every feature works the same on a plane as it does in your office.

On-device, always

Files never leave your Mac. No upload, no proxy, no temporary server — the operation happens in-process and the result is written straight to your chosen folder.

No telemetry, no tracking

Crease doesn't phone home, doesn't log usage, and doesn't embed any third-party analytics or advertising SDKs. Network entitlements are disabled in the sandbox.

Sandboxed & notarized

Distributed via the Mac App Store, with the full App Sandbox. Crease only reads the files you hand it and only writes to folders you explicitly pick.

One price. Forever.

Pay once. Fix PDFs on your Mac for as long as it has one.

$ 9 .99
One-time purchase · Mac App Store
  • All seven tools, unlocked
  • Free updates across 1.x
  • No monthly subscription fees
Download on the Mac App Store
macOS 13.4 Ventura or later Apple Silicon & Intel