One post that fits every network
Keep a single set of media, and adapt the text where a network needs its own version.
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Content
Every network has its own rules Caption lengths, media limits and required fields differ from network to network, and it is easy to post something that gets rejected.
Platform customization
Key capabilities
Per-platform captions
Override the common caption for networks that support it.
Platform fields
Add fields like a YouTube title and privacy setting where they apply.
Live validation
See caption length and media issues for each selected platform before you publish.
One media order
Media is uploaded once and keeps the same order everywhere.
How customization works
Write the common caption and add media.
Select the accounts you want to publish to.
Open a platform tab to adjust its caption or settings.
Fix anything the checks flag, then publish or schedule.
Why it helps
Fewer rejected posts
Problems show up while you write, not after publishing.
Less duplicate work
Change only what differs — the rest stays shared.
Frequently asked questions
Still have a question? Contact us
Can I use different images per network?
No. A post has one shared media set and order; you can customize the text and platform settings.
Which networks support caption overrides?
Each platform page lists what PostVIA supports for that network.
Start publishing with PostVIA
Connect your accounts, write your first post and schedule it in minutes.
No credit card required