Crosspost
Cross-posting

Post to all your social media at once

Write a post once, tick every account it should go to, give a platform its own caption where it needs one, and publish now or schedule it. Crosspost sends it to each platform directly through its official API, in the format that platform takes.

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Compose · one post, five accounts
Morning run done, how about you?#running #morningrun
InstagramXThreadsBlueskyFacebook
fitted per platform
✓ X 280 characters
✓ Instagram 5 hashtags
✓ Threads 1 topic tag

One post, shaped for every platform

One composer, a caption per platform

Start with one caption, then open any account to write it a version of its own. Hashtags are fitted at publish: Instagram's five-tag limit and Threads' single topic tag are respected, and trailing tags are dropped before any of your words.

The right format on each platform

An image set goes out as a carousel where the platform has one (up to 10 images on Instagram, 20 on Threads, 4 on X, Bluesky and Mastodon) and as an album on Telegram. Video goes to Instagram as a Reel and to YouTube as an upload. A platform that cannot take a post type is not offered it.

Multiply: re-post what already worked

Paste the link of a post you published on Instagram, Facebook, Threads, X, Pinterest, Bluesky or Mastodon, or pick it from your recent posts, and Multiply spreads it to your other accounts or opens it in Compose to edit first.

Direct to each platform, no middleman

Posts go straight from Crosspost to each platform with your own connected account. If one platform refuses a post, the others still publish and you see that platform's own reason.

How it works

  1. 1

    Connect your platforms

    Sign in to each platform from Channels, or paste the token it asks for.

  2. 2

    Write once

    Write the post or generate it in AI Studio, tick the accounts, and adjust any platform's caption.

  3. 3

    Publish everywhere

    Publish now, pick a time, or add it to each account's queue. One action fans out to every account.

Frequently asked questions

What is cross-posting?

Publishing the same content to several social networks. Done well, each platform gets a version that fits it, which is why every account in Compose can have its own caption.

Which platforms can I cross-post to?

Instagram, Facebook, Threads, X, YouTube, Pinterest, Bluesky, Mastodon, Telegram, Discord, Slack, LINE, Viber and Zalo. TikTok is coming soon.

Can I cross-post a post I already published?

Yes, with Multiply: paste the link of your own post from Instagram, Facebook, Threads, X, Pinterest, Bluesky or Mastodon, and spread it to your other accounts.

Will cross-posting hurt my reach?

No tool can promise reach. What helps is the part in your hands: a caption that fits each platform, an image in the right shape and a posting rhythm that looks human. Per-platform captions and queue times are built for exactly that.

Can I cross-post videos?

Yes. Video goes to the platforms that take it: Instagram (as a Reel), Facebook, Threads, X, YouTube and Bluesky. The 3-day trial includes up to 5 video uploads; paid plans have no monthly video cap.

How much does it cost?

Every plan starts with a 3-day free trial (card required, cancel anytime): Pro $29, Power $49 or Studio $199 a month. Prefer no subscription? A one-time $9.99 Week Pass unlocks Studio-grade features for 7 days. Browsing the daily inspiration feed and drafting are free with an account, no card needed.

Keep exploring

Write it once. Post it everywhere.

3-day free trial on any plan, card required, cancel anytime. Or a one-time $9.99 Week Pass, no subscription.

Start your 3-day free trialSee pricing