OctosparkOctoSpark
Free tool

Free Twitter thread maker — create viral Twitter threads

Create engaging Twitter threads with character counting, auto-numbering, and formatting. Build viral threads that capture attention and drive engagement.

Thread settings

Tweet 1 of 1
1/1 0/280

Thread stats

Tweets
1
Total characters
0
Total words
0
Hashtags
0
Mentions
0

Thread tips

Start with a hook to grab attention.

Keep each tweet focused on one idea.

Use line breaks for readability.

End with a call-to-action.

Reply to your own tweets to create the thread.

Use relevant hashtags sparingly.

Need more creative tools? Try OctoSpark.

Each free tool does one job. OctoSpark gives you the whole kit: posts and captions in your own voice, images and slideshows, and one calendar that publishes to every network and shows what performed.

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No card needed. These tools stay free either way.

Frequently asked questions

How this tool works, what it cannot do, and what happens to what you put into it.

  • How do I post a Twitter thread?

    Post your first tweet, then click the '+' button or reply to your own tweet to add the next one. Continue replying to build your thread. Our tool helps you prepare all tweets in advance with proper numbering.

  • What's the ideal thread length?

    The most engaging threads are typically 5-7 tweets long. This gives enough space to tell a story or explain a concept without losing reader attention. Threads over 10 tweets see significant drop-off in readership.

  • Should I use numbering in my threads?

    Yes. Numbering (1/7, 2/7, etc.) helps readers know how long the thread is and track their progress. It also signals that you have a complete thought to share. Our tool automatically adds numbering for you.

  • How do I format threads for maximum engagement?

    Start with a strong hook in your first tweet. Use line breaks for readability. Include a call-to-action in your last tweet. Add relevant images or GIFs to boost engagement. Keep each tweet focused on one main point.

  • When should I use threads vs. single tweets?

    Use threads for storytelling, step-by-step guides, detailed analysis, or breaking news updates. Single tweets work better for quick thoughts, questions, or sharing links. Threads get 3x more engagement on average than single tweets.

  • Is my data private?

    Yes. This tool does its work in your browser, so whatever you type, paste or upload stays on your device. Nothing is sent to our servers, which is also why it keeps working if you go offline after the page has loaded.

  • Is this really free?

    Yes. Every tool here is free with no account, no credit card and no usage cap. They exist so that the people who need our scheduling product find us, which only works if the tools are genuinely useful on their own.

  • Do I need an account?

    No. Open the page and use it. An account is only for OctoSpark itself, where you plan, schedule and publish a whole calendar rather than fixing one post at a time.

  • Can I use the output commercially?

    Yes. Anything you produce here is yours, including for client and commercial work. We claim no rights over it and we do not watermark it.