Big Manuscript Stress Test
A free web tool where novelists, journalists and screenwriters paste or upload their in-progress manuscript and instantly see whether their current writing app (Scrivener, Ulysses, Google Docs, Word) will slow down, lag or crash on that file size.
Authors and long-form writers shopping for a writing app that won't buckle on their book
- Upload your .docx, .md, or .fountain file and get a 'stress score' for 8 popular writing apps
- Side-by-side scroll, search, undo-redo and find-and-replace latency simulation
- Recommendations for splitting strategy (chapter splits, library structure) before you commit to a tool
- Optional weekly re-test to track manuscript growth vs app performance
The Moby Dick workout idea is gaining traction among indie writers burned by Ulysses-style slowdowns mid-novel; there is no neutral, manuscript-shaped benchmark for non-coders to lean on.
Real but niche pain: third-party review explicitly warns 'Google Docs lags significantly once a document passes 50 pages' and Ulysses has dedicated complaint threads; Moby Dick workout HN trend referenced in the brief returned zero search hits, suggesting the 'why now' hook is weaker than claimed.Scrivener Review (2026): Why It Beats Google Docs (Real Test) ↗Ulysses app not working? crashes or has problems? - JustUseApp ↗
No dedicated, neutral manuscript-size benchmark tool surfaces across searches; the closest substitutes are ad-hoc blog reviews that test one scenario (e.g. a 60k-word manuscript), leaving an open lane for a purpose-built tool.Scrivener Review 2025: An Expert Breakdown for Writers ↗Scrivener Review (2026): Why It Beats Google Docs (Real Test) ↗
Hard to monetize a free tool aimed at a niche; Scrivener charges ~$60 one-time and Ulysses/Word run on subscriptions, so affiliate/lead-gen to writing apps is plausible but conversion volumes for indie novelists shopping for apps are low.Scrivener Review (2026): Why It Beats Google Docs (Real Test) ↗Scrivener: The #1 Writing Software for Mac, Windows & iPad ↗
Long-form writers have always outgrown word processors and the upgrade treadmill (new Scrivener iOS, Ulysses subscriptions, Docs features) means the 'will my app cope at 200k words' question keeps recurring.Scrivener: The #1 Writing Software for Mac, Windows & iPad ↗
Trivial-sounding but actually hard: a pure web tool cannot run Scrivener/Ulysses/Word on the user's device, so it must reduce to file-size heuristics or a downloadable desktop agent — either path adds friction vs. the 'paste and see' promise.Scrivener Review (2026): Why It Beats Google Docs (Real Test) ↗