Write. Get honest feedback. Improve.

A basic AI word processor that reads your manuscript and tells you what's actually wrong with it. Five expert editor voices. One simple price.

One-time price: £9

Blunt Editor

"The second paragraph loses momentum entirely. You open strong — then drift into description that doesn't earn its place. Cut it or justify it."

5
Editor Personas
100%
Local — Your Data Stays Yours
£9
One-Time. No Subscription.
macOS
Desktop App

Writing is lonely. Feedback is expensive.

Most writers finish a draft and have no idea if it's any good. Beta readers are hard to find. Professional edits cost hundreds. And AI tools either tell you everything is perfect, or rewrite your voice into generic slop.

AI that sounds like AI

Most writing tools correct grammar and tell you to "show don't tell." That's not feedback — that's a checklist. Your manuscript needs someone who reads like a reader.

Subscriptions eating you alive

Grammarly. ProWritingAid. Sudowrite. ChatGPT. Jasper. You're paying £40+ a month across tools that each do one thing. RentalWriter is £9. Forever.

Cloud everything

Your manuscript — the most private thing you're working on — is being processed on someone else's servers. Every keystroke. Every unfinished thought.

No sense of your reader

You need someone who will say "I didn't buy this motivation" or "this felt rushed." Not a grammar checker. An honest reader who pays attention.

What RentalWriter does

Five editor personas. Four feedback modes. One manuscript. That's it.

✂️

Copy Edit

Line-by-line corrections. Grammar, punctuation, clarity, consistency. The stuff that breaks a reader's immersion.

💬

Feedback

What a first reader would say. Emotional reactions, pacing problems, character moments that land — and the ones that don't.

🔄

Revision

Rewrite suggestions that preserve your voice. Not "let me rewrite this" — "here's what you're reaching for and why you stopped."

🔍

Format Check

Chapter headings, scene breaks, dialogue punctuation, em-dashes. Industry-standard manuscript formatting — verified automatically.

All features →

Ready to finish your manuscript?

RentalWriter. £9. Yours forever. No subscription.

Get it now →