Threads & Carousel Post Splitter (500-Character Threader)

Automatically split long articles into numbered 500-character Threads posts (1/N, 2/N...) without breaking sentences.

How to Use

  1. Paste your long-form article or story into the input editor.
  2. Select your target character limit (500 for Threads, 280 for X, or 400 for Carousel slides) and numbering style.
  3. Click Copy on each generated card in sequence to publish your thread effortlessly.

Key Features

  • Sentence-aware splitting that never slices words in the middle.
  • Reserves exact character budget for (1/N) suffixes so every post stays under 500 characters.
  • One-click copy per post card with visual progress tracking.

Frequently Asked Questions (FAQ)

What is the maximum character limit on Threads?

Threads allows up to 500 characters per individual post in a thread, including spaces and emojis.

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