It grows with every release. Here's what you can do today.
PressWork is available for Windows, macOS and Linux. The latest updates up top, the foundations of the 4 series below. Note for 3.7 users: the update requires a one-time manual download — from 4.0 onwards the app updates itself.
Download PressWorkAssistants propose and you decide, the text that goes to print is the one you chose, and your files for Amazon come out ready and checked.
Claude, Codex and Gemini, on documents where you allow it, can propose changes to your text but never make them, and the AI inside PressWork, on a selection, proposes instead of replacing your text: every proposal comes with who made it and why, and you keep it or discard it with ✓ and ✗. Proposed notes and synopses too. What you haven't decided doesn't go to print.
Branches are now versions; the one that goes to print is the final version. If you export from inside a version, that version is what comes out, and Export tells you so, in the menu and in the file name.
The Editorial Hub exports the three files to upload: the interior (PDF/X, if LaTeX is installed), the ePub and the printed book's full-wrap cover. PressWork tells you the right size, spine included, and checks the cover you choose. The interior comes out in A4, A5 or US Letter.
Chosen in Metadata, applied to ePub and PDF.
They stay where they belong even with no connection.
If an export fails, PressWork tells you what and where, in your language.
Straight from the message that tells you it's ready.
Free update for the 4 series: it arrives by itself at first launch.
All the details in the changelogThe book you already wrote in Notion or Obsidian comes into PressWork from your phone, with its chapters, images and links in place.
A zipped Obsidian vault, or Notion's «Markdown & CSV» export — even when Notion puts one zip inside another. You choose which folder the book starts from: top-level entries become chapters, deeper ones become sections. Images come into the document, links between pages become internal references, and small CSV tables become tables; headings lose Notion's codes, and a report at the end says what came in.

Notes outside the book that the book refers to become cards: you tap the name in the text and the card opens. They go to Characters if that is the folder's name, otherwise to Notes. Notes the book never refers to stay out.

Zip files, .md files and .pwk projects open straight from Files, Mail and Drive, on iPhone and on Android. And the PDF hyphenates in the language of the text: the app's, or the one you declare with «lang:» at the top of the document. All of it on the device, with nothing uploaded.
You always know where you are writing and what is already saved. And if you close by mistake, you lose nothing.
The document name is always in view, in the bottom bar and in the window title — with the branch, when you are working on one. And reopening a document takes you back to the branch where you left it.
A Markdown file with unsaved changes is recognisable at a glance: the name goes italic with a «•». If you close, PressWork asks; and if you close anyway, it offers to restore what was unsaved when you reopen. PressWork documents save themselves, including the last line you wrote.
In the Finder a .pwk is a single file, and a double-click opens PressWork. On Mac and Windows PressWork also appears under «Open with» for Markdown files, without taking over as the default program: the .pwk is ours, in Markdown we are guests. On Windows and Linux the .pwk stays a folder.
The last folder is remembered per document, after a title change you no longer find a file with the old name, the ePub has a table of contents, and Word and ODT use the PDF margins.
At startup it no longer downloads anything from the internet: it works offline from the moment you open it. And large photos from your phone no longer slow the editor down, while exports still use the original.
The Info window has «Copy support information»: version, system and export engines, ready to paste. No text and no file names.
Free update for the 4 series: it arrives by itself at first launch.
All the details in the changelog
Share the document and write together live: you see each other's cursors, you talk over video inside the app, you comment.
Certified PDF/X-4 for the press, validated ePub for Kindle and the stores, DOCX for people working in Word, ICML with the styles already assigned for InDesign. They're built on every save, not on command.
Sign a PDF — or a whole folder at once — with an RFC 3161 timestamp. You prove that text was yours on that date, with no notary.
While you write, PressWork checks margins, spine and image resolution for Amazon KDP. You find the errors before uploading, not after the rejection.
Import an Excel sheet and turn it into tables or charts in the document. With «Generate batch», in the Business Hub, every row of the sheet becomes a document: letters, invoices, contracts, all at once.
Notes, research and character sheets live next to your manuscript, never in exports. And with «Reference», keep another chapter or a note in view while you write.
Set a threshold and an instruction: as the text grows, the app suggests — never on its own, never on your source. All on the local AI, offline.
App, manual and in-app guide in Italian, English, Spanish, French, German, Chinese, Russian, Arabic and Hebrew — with the right typography for each.
The heart of the app has been rewritten: faster, more stable, ready for the future.
Bold, headings, lists and images take shape right in the text as you type. No separate panels.
The AI assistant is built in: one click to download the model and it just works, fully offline. Runs even on older computers.
Photos appear in the manuscript; drag them to move them anywhere.
Screenplay mode with Final Draft (FDX) export and a full round trip: authentic dual dialogue, production tags that survive the trip, scene numbers and V.O. extensions.
Multilingual spell checker; repetitions and filler words highlighted live, with a hover explanation.
The Print button builds a PDF with the same typography as your exports and opens it in your system viewer: a faithful preview, every time.
From this version on, the app offers you new updates by itself: one click and you're up to date.
Virtual rendering: no slowdown even past 100,000 words.
Privacy first. No spam, only engineering updates.