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Free tools

Free tools for social media

Handy, no-signup tools from the Tesselith team. Use them right here — then let Tesselithdo it all automatically across 12 networks.

Username generator

Handles that fit each network's real character limits and rules — for 15 platforms.

Character counter

Count characters against every network's limit as you type.

Best time to post

Research-backed posting windows for each platform.

UTM link builder

Build tagged campaign URLs you can track in analytics.

Engagement-rate calculator

Work out your engagement rate from reach and interactions.

Ready to publish everywhere from one calendar?

Start free — no credit card. Connect your first channel and schedule a post in under two minutes.

Start free
Tesselith

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

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