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Composer

One composer for every network

Write your post once, then tailor it per network without starting over — with previews that show exactly what will publish.

Most schedulers make you choose between writing once and writing right: either the same text gets blasted to every network, or you're re-typing the same idea into eleven separate tabs. Tesselith's composer starts from one shared draft, then lets you fork any connected network to adjust the wording, swap media, or change options like alt text and first comments — without losing the thread back to the original post. Every fork stays linked to the draft it came from, so editing the core idea later doesn't mean redoing the tailoring from scratch.

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01

Compose once, tailor anywhere

Start from a shared draft and fork any network to tweak its text, media, or options independently. Editing the shared draft later doesn't overwrite what you've already customized per platform.

02

Honest previews

See a faithful, pixel-close preview of each network before you schedule — how the crop, line breaks, and character count will actually render. No surprises when it goes live, and no guessing whether a caption got cut off.

03

Limit-aware

Character limits, media dimensions, and aspect-ratio rules are checked live as you type, per platform. A post is flagged before you schedule it, not after it silently fails to publish.

Questions people ask about composer

Can I write one post and send different versions to each network?
Yes — that's the core idea of the composer. You write a shared draft, then fork it per network to adjust text length, hashtags, or media without starting the whole post over.
Does the composer show what the post will actually look like?
Yes, each network gets a real preview matched to how that platform renders posts — crop, line breaks, and character count included — so you're not guessing before you hit schedule.
What happens if my post is too long for a network's limit?
The composer flags it live as you type, per platform, so you catch it before scheduling rather than discovering a failed post afterward.

More of the product

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Tesselith is finishing platform review. Join the waitlist and you'll be in the first wave of invites.

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Tesselith

The multi-platform social scheduler for creators, teams, and agencies. One calendar, twelve networks.

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