Pay once · no subscription · your files stay local · one named user

REX Paperworks

View, mark up, sign, combine and convert PDFs, entirely on your own machine. The contracts, drawings and invoices you open never leave your computer, and there is no monthly fee for the privilege of editing your own documents.

Buy now See what's included Read the manual (PDF)
REX Paperworks marking up a PDF

Why REX Paperworks

No subscription

Online PDF editors charge every month and the big-name desktop editor is now subscription only. REX Paperworks is US$79, paid once, with 12 months of updates, and it keeps working after that.

Your documents stay private

Free web PDF tools work by uploading your file to someone else's server. Paperworks does everything on your computer, offline, so a signed contract or a client's drawing is never sent anywhere.

Built for real paperwork

Developed by an engineering consultancy for its own drawings, specifications, contracts and supplier invoices: combine, reorder, stamp, sign, redact and compare revisions.

What's included

Marks you can come back to

Ticks, text, arrows, shapes and pictures stay selectable: move, resize, recolour, edit or delete them later, even after the file was saved, closed and reopened. Other PDF viewers just see normal page content.

Full markup toolkit

Pencil, lines, arrows, shapes with a separate fill colour, highlighter, text that wraps inside its box, tick and cross marks, sticky notes, pictures, signature images, and permanent redaction. Select, move, resize, copy and undo.

Pages: move, delete, rotate, extract

Drag a page anywhere in the side list, or open the full-screen Organise view to see every page as a tile. Move one page or a ticked block, delete or rotate ticked pages, extract pages to a new file.

Combine PDFs

Add files to the open document, combine the open tabs, or combine files from disk. The result is named Combined PDF 1, 2, 3… unless you choose a name, and opens in its own tab, ready to reorder and save under a new name.

Make searchable (OCR)

Turn scanned pages into searchable, selectable text without changing how they look.

Convert

PDF to Word, Excel, plain text or images, with table detection for spreadsheets.

Compare

Text and visual differences between two PDFs: see exactly what changed between revisions of a drawing or contract.

Bates numbering, headers and footers

Sequential numbering and custom stamps across a document set.

Forms, password, compress

Fill and lock interactive form fields, password-protect a file, and shrink a PDF for email.

Several documents at once

Open multiple PDFs in tabs and switch between them instantly, find text with matches highlighted on the page, edit a word, a line or a whole paragraph of existing text on digital PDFs.

Open and save anywhere

Open a PDF from any folder on your computer or a network drive, and Save to overwrite it or Save As under a new name. Nothing is copied to a server.

Windows and Mac

The same program runs on Windows 10/11 and on Apple-silicon Macs, with the same files and the same markup tools.

Nothing extra to install

Page rendering and OCR engines are built in on Windows; no separate downloads, no internet connection needed.

REX Paperworks Organise pages view: every page as a tile
Organise pages: every page as a tile. Drag to reorder; tick pages to rotate, extract or delete.
REX Paperworks markup: text, arrow, filled rectangle, tick, cross and note, with a tick selected
Mark up with shapes, arrows, ticks, text, notes, pictures and permanent redaction. Your marks stay editable after saving.
Three PDFs merged into one file, open in tabs
Combine several PDFs into one file; every open PDF has its own tab.

Pricing

Your licence key is emailed to you at once when you pay. Install the program, enter your name exactly as it appears in the email (and your company if you want it shown), paste the key, tick the licence agreement and click Activate. The key is made for the person named on it and never expires; the program then shows "Licensed to" your name at the bottom of its window and on its About page. It is a one-user licence: each person who uses the program needs their own. There is no free trial for this product: read the manual first, and the 14-day refund policy in the Licence agreement covers a product that does not do what this page says. Runs on Windows 10/11 (64-bit) and macOS 11+ (Apple silicon); see Downloads. On the Mac, OCR uses the free Tesseract engine if you install it. Licence agreement · Website terms · Refunds · FAQ.