OffPDF

Free · Open source · Offline

Every PDF tool,
none of the cloud.

OffPDF merges, splits, compresses, organizes, OCRs, converts and protects your PDFs — entirely on your computer. No uploads, no account, no limits.

100% local processingor try merge, split & compress in your browser macOS — coming soon
Local · No upload
0
PDF tools included
0%
Runs on your device
0
Files ever uploaded
$0
Free & open source

18 tools, one app

Everything you do to a PDF, done locally.

The same toolkit people pay subscriptions for, running on your own machine and free forever.

18 tools. one private app.

Merge, OCR, convert, protect and compress — the work people pay monthly for, running offline on your own machine.

OfflineNo accountOpen sourceAES-256Handles GBs

Merge

Combine PDFs into one, in any order.

Split

Break a document into separate files.

Organize

Reorder, rotate and delete pages.

Compress

Shrink huge files to a target size.

OCR

Make scanned PDFs searchable.

Convert

Office, images and PDF, both ways.

Protect

AES-256 password encryption.

Unlock

Remove a password you know.

Poster

Tile a big plan onto A4 sheets.

Private by design

Your files never leave your computer.

Nothing is uploaded

Files are read and written straight from disk. They never touch a server.

Works fully offline

Once installed, OffPDF needs no internet — ever. Use it on a plane or air-gapped.

No account, no tracking

No sign-up, no telemetry, no analytics. The app simply does the job.

Download

Get OffPDF for your desktop.

Free and open source. Windows is ready today — macOS and Linux builds are on the way.

WindowsWindows 10 & 11 · 64-bit installer
macOSUniversal · signed build in progressComing soon
LinuxAppImage · plannedComing soon

Open source

Built in the open, free forever.

OffPDF is MIT-licensed. Read the code, file an issue, or contribute a tool. No paywalls, no “pro” tier — just a utility that respects your files.