Business & clients

GhostwriterOS

The local business hub for freelance writers — clients, projects, and invoices, all on your own machine.

Windows desktop app (.exe) US$20 · one-time

GhostwriterOS pulls the business side of freelance writing out of scattered spreadsheets and into one native desktop app. Add clients with their billing terms, rates, and status, then carry every project from lead through drafting, editing, and delivery — with due dates, word targets, and fees attached. Raise invoices with automatic numbering, mark them paid, and let overdue ones flag themselves in red.

A live dashboard keeps the numbers in view: active clients, open projects, words this month, outstanding and paid balances, paid revenue across the last six months, a project-status breakdown, and what's due or overdue next. Export clients, projects, and invoices to CSV, generate a branded single-invoice PDF, and keep everything local on your machine — no accounts, no cloud, no tracking.

What it does

  • Track clients with company, email, billing type (per word, per project, retainer, or hourly), rate, and status (Active, Prospect, Paused, Archived)
  • Move every project through Lead, Drafting, Editing, and Delivered stages, with due dates, word targets, and fees
  • Raise invoices with automatic numbering, mark-paid, and overdue invoices that flag themselves in red
  • Live dashboard: active-client and open-project KPIs, words this month, outstanding and paid balances, a six-month paid-revenue chart, project-status breakdown, and upcoming or overdue deliverables
  • Export clients, projects, and invoices to CSV, and generate a branded single-invoice PDF
  • Stores everything locally on your machine — no accounts, no cloud, no tracking
US$20 one-time payment · yours to keep forever · Windows desktop app (.exe)
  • 14-day refund if it doesn't work as described — Refund Policy
  • Instant download, delivered by email — re-download anytime from your receipt
  • No subscription, no account — works fully offline
  • No activation server — the app keeps working even if this website disappears
Works on
Windows 10 & 11 (64-bit)
Download
~125 MB · GhostwriterOS-win64.zip
Installs
On computers you personally own or control (EULA)
Updates
Free fixes and improvements for the version you buy — notices by email, never by the app phoning home

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Safe to download & install

A genuine, local-first desktop app — no telemetry, no account. Because we're a new independent maker, Windows may show a one-time SmartScreen prompt on first run; just click More info → Run anyway. Your download lists a SHA-256 checksum so you can verify it's authentic and untampered. How to install & verify →

SHA-256 · GhostwriterOS-win64.zipdd7394539a649c739345404d3962333d305020a2dc657e816c70d683badbf952