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Unsora publishes to 10 platforms. If a platform isn’t live for your account yet, it shows as Coming soon on the Accounts page, and posting to it returns PLATFORM_UNAVAILABLE.

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Post types

A carousel is a post with more than one image. One post can go to up to 10 accounts, across any mix of platforms.

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Limits

Unsora checks these when you create or schedule a post, so problems show up straight away instead of at publish time. Image size limits: Instagram 8 MB, Facebook 10 MB, Pinterest 20 MB, X 5 MB, Threads 8 MB, Bluesky about 1 MB, Google Business Profile 5 MB. A dash means Unsora doesn’t add its own check; the platform’s own rules still apply.

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What Unsora fixes for you

Before publishing, Unsora adjusts images that don’t fit a platform, so the post goes through instead of failing:
  • Formats — images in a format the platform doesn’t take are converted to JPEG (Instagram only accepts JPEG). TikTok photos are always converted.
  • Aspect ratio — images outside the allowed ratio are padded over a blurred copy of themselves; nothing is cropped. Instagram allows 4:5 to 1.91:1, Threads 1:10 to 10:1.
  • Carousels — on Instagram every image is padded to the first image’s ratio; on Pinterest every image is resized to the same size.
  • Size — oversized images are scaled down and re-compressed under the platform’s limit.
Images that already fit are left alone. If a fix fails, the original image is sent and the platform decides.

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Account requirements

  • Instagram needs a business or creator account. You can connect it directly, or through Facebook if it’s linked to a Facebook Page you manage.
  • Facebook posts to Pages you manage, not personal profiles.
  • LinkedIn posts to your personal profile. Company pages aren’t supported yet.
  • Google Business Profile connects every location you manage. Posts appear on your Google Search and Maps listing.
  • Bluesky signs in with your handle; custom domains work too.

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Platform settings

Each platform has its own optional settings on a post:
  • YouTube — title (required, up to 100 characters), privacy (public, unlisted or private), tags, category, made for kids
  • TikTok — privacy, comments, duet and stitch, branded content labels, AI-generated label, auto-add music, cover frame
  • Instagram — cover image for Reels
  • Pinterest — board (the account’s first board if you don’t pick one), pin title (up to 100 characters), link
  • Google Business Profile — call-to-action button (Learn more, Book, Order, Shop, Sign up, Call) and its link
See Create post for the exact field names.