PostWireRewrite your post for every social network, free
One post in, six native versions out: a hook-first TikTok caption, a short Instagram caption, a LinkedIn post with the hook in the first lines, an X post that fits 280, a Bluesky post under 300 and a YouTube title. No signup.
Free, no signup. Made by PostWire, which writes a native post for each network and publishes it to TikTok, Instagram, YouTube, LinkedIn, Facebook Pages, Bluesky, Mastodon, Telegram and Discord (X on paid plans). Updated .
How it works
- Paste your post or idea
Up to 280 characters: a post you already wrote, or one sentence about what you want to say.
- PostWire's writer rewrites it per network
Each network gets its own length, hook, tone and hashtags (the same rules PostWire uses when it publishes), not the same text cut to size.
- Copy them, or publish them all
Copy each version, or create a free account: the drafts come with you and publish to the networks you connect.
Questions people ask
Is it really free?
Yes, with no account and no card. To keep it free for everyone it writes a few posts a day per person, and it has a daily ceiling for the whole site; when that is reached it says so. A free PostWire account is 1 business, 20 posts a month and 5 AI drafts a day, with every network connected free and no card.
Which networks does it write for?
TikTok, Instagram, LinkedIn, X and Bluesky, plus a YouTube title and description. Inside PostWire it also writes for Facebook Pages, Mastodon, Telegram and Discord.
Why not the same text everywhere?
Each network rewards something different: TikTok and Instagram a hook in the first line, LinkedIn a first-person story with the hook in the first 210 characters, X one idea in 280, Bluesky a human tone under 300. The same text pasted everywhere is too long for some and flat on others.
Do you keep what I paste?
The text is sent to PostWire's AI writer to produce the posts. Repeated ideas are served from a cache so the same request is not paid twice. Nothing is published and nothing is tied to you without an account.
Can I edit the versions?
Copy them and edit anywhere. In a free PostWire account they arrive as drafts you can edit, shorten or rewrite before you publish.
Then publish it everywhere, from one place.
PostWire writes a different post for each network from one idea and publishes or schedules them together, from a dashboard, Claude or ChatGPT, n8n, Make, Zapier or a REST API. Every network connects free; the free plan needs no card.