In the composer, pick Customize per channel and edit each network's version side by side. Each one is checked against its own character limit.
NewPublishing · 19 September 2026
Write a different version for each network
Customise a post per channel: a shorter cut for X, a longer one for LinkedIn, all from one draft.
Also that week
- NewTikTok privacy, comments, duet and stitch settingsChoose who can view each TikTok and whether people can comment, duet or stitch, right in the composer.
- NewMeet the Postbase agentTell the agent what to post and when. It checks your channels, writes a version for each network and schedules it once you say so.
- NewConnect Claude and other AI tools without an API keyPostbase now runs a hosted MCP server. Add it to Claude, Cursor or another AI tool and sign in with Postbase.
- ImprovedLoad a draft into the composerPick up any saved draft from the composer without leaving the page.
- ImprovedMedia library: search, bulk select and renameFind files faster, select several at once, rename them, and drop one straight into a post.
- NewSee and revoke connected AI toolsThe AI & API page lists every tool you've signed in from, with a one-click revoke.
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Postbase21 – 27 Sep 2026TodayDayWeek
Wed23
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09:00Fieldnote 2.4 is out
12:00New on the shelf: Kochere
14:15Cupping notes
16:30Studio tour
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