Free Blog to Social Media Post Generator

Enter a blog post URL, pick a channel, and get three ready-to-publish posts sized to fit, in seconds. No account needed to start.

Why use Buffer's blog to social media post generator?

You wrote the blog post. Now get it in front of more people. Our tool reads your article and produces three ready-to-publish social posts, each sized to the channel you pick, so you can share your ideas everywhere without rewriting from scratch.

Get started for free

Three angles from one article
Every run gives you a hook-led post, a summary post, and a takeaway-led post so you can test what resonates with your audience.
Sized to fit every channel
Posts are written within the character limits for X, LinkedIn, Threads, Bluesky, Mastodon, and Facebook. X posts are automatically split into threads when needed.
Keep your voice consistent
Choose a tone that matches your brand or let the tool mirror the voice of the original article. The output reads like you, not like a robot.
Publish faster with a free Buffer account
Sign up for a free Buffer account to schedule and publish your repurposed posts across every channel from one dashboard.

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FAQs

How does the blog to social media post generator work?

Enter the URL of your blog post or article, choose the social channel you want to post on, and click the button. The tool reads your content and produces three post variations, each with a different angle: a hook-led post, a summary, and a takeaway-led post. Every post is written within the character limit of the channel you selected. If we cannot extract text from the URL, you can paste the content directly.

Which social media channels are supported?

The tool supports X (formerly Twitter), Threads, Facebook, LinkedIn, Bluesky, and Mastodon. Each channel has its own character limit and the tool sizes posts accordingly. For X, posts that exceed 280 characters are automatically formatted as threads.

Can I repurpose one blog post for multiple channels?

Yes. Run the tool once per channel. Each run produces posts tailored to that channel's character limit and audience expectations. A LinkedIn post will be longer and more detailed, while an X post will be concise and punchy.

What if my blog post is very long?

The tool processes up to 20,000 characters of content, which covers most blog posts and articles. If your post is longer, the tool uses the first 20,000 characters. You can also paste content directly and trim it to the most important sections.

Will the generated posts sound like me?

Choose "Match source" as the tone and the tool will mirror the voice of your original article. You can also pick a specific tone like Professional, Conversational, Punchy, or Bold. Either way, the output is based entirely on your content, not generic filler.

Ready to take your content further?