one post, 11 platforms, zero copy-paste
Most tools let you post to multiple platforms. PostAI adapts your content for each one — so every post feels native, not like a copy-paste job.
what you get
11 platforms connected
Instagram, LinkedIn, Twitter/X, TikTok, Facebook, YouTube, Pinterest, Threads, Bluesky, Mastodon, and Telegram — all from one queue.
Per-platform caption variation
PostAI automatically rewrites each caption for its destination — shorter for Twitter, more formal for LinkedIn, hashtag-heavy for Instagram.
Format adaptation
Images are cropped to the right aspect ratio. Videos are trimmed to platform limits. Carousels become single images where carousels aren't supported.
Platform-specific features
First comment on Instagram, article link on LinkedIn, alt text everywhere — PostAI fills in the platform-specific fields automatically.
works with
frequently asked questions
Can I post to multiple social media platforms at once?
Yes. PostAI publishes to all 11 connected platforms simultaneously from a single post — Instagram, LinkedIn, Twitter/X, TikTok, Facebook, YouTube, Pinterest, Threads, Bluesky, Mastodon, and Telegram. You write once; PostAI distributes everywhere.
Does cross-platform posting hurt engagement on individual platforms?
Only if you cross-post verbatim without adapting the content. PostAI automatically rewrites captions for each platform's context — shorter for Twitter, more formal for LinkedIn, hashtag-heavy for Instagram — so every post feels native rather than copy-pasted.
What platforms does PostAI support for cross-platform posting?
PostAI supports 11 platforms: Instagram, LinkedIn, Twitter/X, TikTok, Facebook, YouTube, Pinterest, Threads, Bluesky, Mastodon, and Telegram. All 11 support true auto-publish (not reminder-based) via official platform APIs.
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