Threads Thread Splitter 2026
Paste any long text — blog post, essay, notes — and get a properly formatted Threads thread. Each part under 500 characters, split at natural breaks.
Your voice stays intact. The tool splits, not rewrites.
Blog post, newsletter, notes, or anything else. Minimum 100 characters, maximum 10,000.
Copy each part or post directly to Threads
How the Thread Splitter Works
Paste any long-form content and get a properly formatted thread in seconds.
Paste your text
Blog post, newsletter excerpt, essay, or raw notes. The tool accepts up to 10,000 characters.
AI splits at natural breaks
The tool finds paragraph and sentence boundaries — never mid-sentence. Each part stays under 500 characters.
Your voice stays intact
Nothing is rewritten or summarised. The only change is splitting and removing markdown formatting.
Copy or post each part
Copy individual parts, copy the whole thread, or click "Post to Threads" on each part to post directly.
Want to make sure your thread performs? Run your hook through the Threads Algorithm Checker.
Frequently Asked Questions
How long can a Threads post be?
A single Threads post can be up to 500 characters in 2026. For longer content, you post a thread — a sequence of connected replies. This tool splits your content so each part fits within that limit.
Will the tool rewrite my content?
No. It preserves your original words. The only changes are splitting at natural break points and removing markdown formatting (##, **, etc.) that doesn't render on Threads.
Should I add post numbers like "1/5"?
Optional. The tool does not add them automatically. Some creators add them for clarity, others prefer clean text. Add them manually if you want them.
Is this free?
Yes — 3 free splits with no signup. Create a free MomentumHive account for 10 per day, plus scheduling, analytics, and AI thread writing in your voice.