# Atticus

> All-in-one book writing and formatting app with 17+ professional themes. One-time $147 purchase, works on Windows, Mac, Linux, and Chromebook.

Source: https://selfpublishingdirectory.com/formatting/atticus
Website: https://www.atticus.io
Category: Formatting & Layout (https://selfpublishingdirectory.com/formatting)
Pricing: paid — $147/one-time
AI-powered: no
Editor's pick: yes
Tags: indie-formatter, cross-platform, web-based, writing, formatting, one-time-purchase, vellum-alternative, epub, print-pdf
Last verified: 2026-07-01
Best For: Windows and Linux authors wanting Vellum-quality formatting at a lower one-time price
Formats Supported: epub, pdf, print
Platform: web, mac, windows, linux
Tool Type: web-app

Atticus combines a word processor and book formatter into a single web app that runs on any device—Windows, Mac, Linux, or Chromebook. Created by Dave Chesson of Kindlepreneur, it's positioned as the cross-platform answer to Vellum at a lower price point.

## What You Get

- **17+ formatting themes:** Pre-designed chapter themes with 1,200+ unique combinations of fonts, headers, and decorative elements
- **Custom theme builder:** Adjust fonts, trim sizes, drop caps, callout boxes, and chapter headings per project
- **Writing mode:** A dedicated word processor for drafting, with drag-and-drop chapter organization, writing goal tracking, and offline support via cloud sync
- **Export formats:** Produces KDP-compatible ePub and print-ready PDF files tested against Amazon KDP, IngramSpark, and Apple Books
- **Version control:** Save and revisit previous manuscript versions within the platform
- **Special formatting:** Supports text message scenes (iOS and Android styles), callout boxes, footnotes, and full-bleed images

## Who It's For

- **Windows and Linux authors:** Vellum is Mac-only; Atticus gives non-Mac users access to comparable professional formatting
- **All-in-one seekers:** Authors who prefer to write and format in the same tool, avoiding the Scrivener → Word → Vellum pipeline
- **Fiction and non-fiction authors:** Theme variety covers genre fiction, literary fiction, and non-fiction layout needs

**Pricing:** $147 one-time purchase includes all future updates. 30-day money-back guarantee. No subscription fees ever.

## Strengths

- **Cross-platform:** Unlike Vellum, works on Windows, Linux, and Chromebook without virtualization or a Mac
- **One-time pricing:** $147 vs. Vellum's $249 (ebooks only) or $249.99 (ebooks + print), with updates included at no extra cost
- **Offline capable:** Works without an internet connection after initial setup; changes sync to the cloud when reconnected

## Limitations

- **No spell check or grammar check:** The writing editor lacks built-in spell checking—a separate tool like ProWritingAid or Grammarly is still needed for proofreading
- **No global find/replace:** Searching and replacing text across the full book is not supported within the app, a significant gap for manuscript editing
- **Writing features less mature than Scrivener:** No outlining, research management, or cork board; more suited to linear drafting than complex project management

## Alternatives

Vellum ($249, Mac-only) produces marginally more polished output and is favored by authors already on Mac. For writing only, Scrivener ($59.99) remains the power-user choice, though it requires a separate formatting tool.