Story Spine

Structure analysis is deterministic (sentence-length variance, paragraph cadence, dialogue ratio, hook/turn detection) so it works fully offline — a genuinely useful editing companion. Who it's for: Writers, founders polishing a pitch or launch post, screenwriters, and content creators who want structural feedback without an LLM round-trip. What you get: a self-contained product that works offline — no login, no subscription, and your data never leaves your device. Yours forever, on any device with a browser. Why Toolbench: honest, private, and built to last. Buy once and own it — no accounts, no tracking, no monthly fees. License: single-user, for your own personal and commercial work; don't resell or redistribute the file. Refund: no questions within 30 days.

Found on Devadex — the discovery index for independent software the big search engines bury. More from gumroad.

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