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Thread splitter.
Sentence-aware. Never mid-word.

Paste a long post. Pick X (280), Bluesky (300), or Threads (500). Get a numbered thread that breaks at paragraph and sentence boundaries — never mid-word — with optional 1/N numbering and a hook prefix on post #1.

718 chars
3 posts · 729 chars total · +11 overhead from numbering/hook
1
229 / 280
🧵 1/3 Three things changed how we ship content this year.

First — we stopped batching. Every persona writes when the topic is fresh, not when the editorial calendar says it's their turn. The lift was 40% in week-one engagement.
2
255 / 280
2/3 Second — we let the editorial brain pick the format. Same idea, three personas, three formats: a thread for the contrarian, a carousel for the technical voice, a single hook post for the executive. Each one performs better than a templated cross-post.
3
245 / 280
3/3 Third — we stopped guessing what works. Every post lands with a hypothesis ("this hook because…") and the result feeds back into the next pick. Six weeks in, the model picks formats we wouldn't have.

The throughput tripled. The work didn't.

Vyrable's Topic Multiplier writes for every platform in parallel — so the same idea ships as a long-form post on LinkedIn, a thread on X, a single hook on Threads, all voice-matched to your persona. No copy-and-split loop.