Per-platform captions and the live preview

One caption, or one per platform

Above the text field you see tabs: All and one tab per selected platform. What you write under All is the base caption and goes to every platform. Open a platform tab and type there, and that platform gets its own caption. A dot on the tab shows which platforms have a custom text.

Useful when TikTok needs a different tone than YouTube, or when you want to be shorter on Threads. A platform without its own text uses the base caption; the composer says so under the text field.

Title, hashtags and characters

• YouTube requires a title. The title field appears once YouTube is selected; the caption becomes the video description there.
• Hashtags go in their own field, separated by spaces or commas. You can leave out the hash sign.
• The counter under the caption tracks the 2200 character limit.

Live preview

The Post preview panel on the right shows the post per platform in its real aspect ratio, with caption and account name. Switch platforms with the buttons above the preview. You see right away whether a vertical video gets cropped on Facebook or a caption looks too long.