PDF Max

From document to outcome.

A complete PDF editor and document workspace. Edit, sign, and organize PDFs, turn what you read into connected knowledge, and deliver trusted work without losing the source behind it.

PDF Max showing a highlighted biology PDF beside a source-linked Workspace of connected research cards.
4.5 ★1K+ App Store ratings
14 yearson the App Store
25M+downloads

One source-grounded system

The document is where the work begins.

PDF Max keeps the source, the evidence you accept, and the outcome you deliver in one durable workflow.

  1. Documents

    Create, edit, read, annotate, OCR, fill, protect, and organize the source itself.

  2. Workspace

    Turn exact passages and regions into connected, source-linked knowledge.

  3. Study or Present

    Practice what you need to remember or shape Frames into a live explanation.

  4. Verifiable output

    Export, present, save, or share work that still has a path back to its evidence.

Complete PDF capability

One product for the source, the thinking, and the result.

Start with a familiar PDF task, then keep moving without losing the evidence or context you built along the way.

01

Documents

Own the source from the first page.

Read dense or scanned material, annotate it, make real edits, and complete the document without leaving the file behind.

  • Read, reflow, OCR, and translate
  • Annotate, edit, fill, and sign
  • Create, organize, and protect
02

Workspace

Turn evidence into connected knowledge.

Capture exact passages and regions as Cards, connect the reasoning, group it into Frames, and return to the source whenever context matters.

  • Source-linked Cards
  • Multi-PDF evidence
  • Relationships and Frames
03

Study or present

Use the same knowledge for the next outcome.

Turn Cards into Questions and scheduled Practice, or turn Frames into a live presentation without copying the work into another system.

  • Questions and Practice
  • Progress and source return
  • Workspace Present
04

Verifiable output

Deliver the result with its reasoning intact.

Present, export, save, protect, or share the finished work while the Workspace keeps the source trail available for the next decision.

  • Markdown, PDF, and Word export
  • Presentation from live Frames
  • Redaction, passwords, and flattening

Private by default

Serious PDF work, without the upload.

Confidential reports, forms, research, and contracts stay under your control. PDF Max handles key document intelligence locally on supported devices.

  • Mac
  • iPad
  • iPhone
  • Android coming soon
Compare Free, Pro & Premium

Accepted knowledge stays yours

Your documents and accepted knowledge remain usable without cloud AI.

Document intelligence stays local

Run OCR, translation, Voice Note transcription, and supported conversions on device.

Forms stay under review

Keep reusable answers encrypted and approve them before they reach the page.

Files finish locally

Scan, compress, resize, protect, flatten, and convert without uploading the source document.

The current Stuff Copy hub showing travel emails, phone numbers, an address, booking reference, and IBAN.

Stuff · Coming Soon

Coming Soon

The details you saved, ready to copy.

Stuff privately finds reusable details inside the text, screenshots, documents, links, and voice notes you save—then keeps them ready across Mac, iPad, and iPhone.

  • Capture without filing while Making Sense works locally
  • Search privately or follow your own tags through Graph
  • Copy extracted values and fill reusable reply templates
Explore Stuff
WordPilot on macOS with the Dr. Proof panel reviewing document-wide inconsistencies, references, and unfinished details.

Also from Mobeera

A powerful editor, with document intelligence built in.

Open, edit, format, and export Word documents in a native editor—then use Dr. Proof to review the whole draft before you share.

  • A native Word-compatible editor
  • Whole-document review with Dr. Proof
  • Rewrite, summarize, and translate in place

PDF Max across your devices

Create it. Understand it. Deliver it.

Move from source document to connected knowledge, serious Study, presentation, and final delivery—with PDF Max for Android coming soon.