Scan, Sign & Edit PDFs in Seconds

Fully offline. Privacy-first. All your PDF tools in one powerful app.

Free to download. Free forever.

Download on the App Store
PDF Omnia App Interface

🔐 Privacy First

Unlike many PDF apps, PDF Omnia keeps everything local. Your documents remain private, secure, and fully under your control.

100% Offline Processing
No Account Required
Your Files Stay on Your Device

All-in-One PDF Toolkit

Everything you need to work with PDFs, designed for speed and simplicity.

📷

Scanner

Turn paper documents into clean digital PDFs with automatic edge detection and perspective correction.

✍️

Sign PDF

Create your signature once and reuse it anywhere. Sign contracts and forms in seconds.

✏️

Edit & Annotate

Highlight text, add notes, draw shapes, insert text boxes, and fill forms with ease.

🔗

Merge PDF

Combine multiple PDFs into one file. Drag and drop to reorder pages exactly how you want.

✂️

Split PDF

Split large documents by page, range, or extract specific pages into separate files.

🔒

Encrypt & Protect

Password-protect your PDFs or remove passwords when needed. Keep your documents secure.

💧

Add Watermark

Add custom text watermarks to protect your documents and establish ownership.

🔄

Rotate & Reorder

Rotate pages to correct orientation and reorder pages to organize your documents perfectly.

🔢

Page Numbers

Automatically add page numbers to your PDFs with customizable position and style.

Perfect For Everyone

📚 Students

Scan lecture notes, annotate study materials, and organize assignments without leaving your device.

💼 Professionals

Sign contracts on the go, merge reports, and edit documents with complete privacy and security.

🏠 Personal Use

Create a cleaner paperless workflow. Scan receipts, organize documents, and keep everything digital.

Ready to Go Paperless?

Download PDF Omnia for free and experience the most private PDF toolkit on iOS.

Download on the App Store