Social Media Tools / Thread Splitter
Thread Splitter
Split long text into numbered posts that fit a character limit.
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Thread Splitter
Split long text into numbered posts that fit a character limit.
Features
- Presets for X, Mastodon, Instagram, and LinkedIn limits
- Optional automatic numbering
- Splits on word boundaries, never mid-word
- 100% free, no signup
How to Use
Step 1
Paste your long text.
Step 2
Choose a character limit and numbering option.
Step 3
Click Split into Thread to get individual posts.
About This Tool
Thread Splitter breaks a long piece of text into individual posts that fit a chosen character limit, optionally adding "1/5" style numbering, ready to post as a thread on any platform.
Frequently Asked Questions
Does it ever cut off in the middle of a word?
No, the splitter always breaks between whole words to keep each post readable.
Can I copy each post individually?
Yes, each generated post is shown separately with its own character count so you can copy them one at a time.