Free tools

Free social media tools

Fast, no-nonsense calculators, builders and generators for the everyday work of running social. Use them free, right here — no account needed to start.

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Calculators

Character counter Runs here Count characters and words against every network limit as you type. Engagement rate calculator Runs here Turn likes, comments and followers into a clean engagement-rate number.

Builders

UTM builder Runs here Assemble tagged campaign URLs with a one-click copy button.

Generators

Hashtag generator Get on-topic hashtag sets sized for each network. Caption generator Draft scroll-stopping captions in your brand voice. AI post generator Go from a one-line idea to a ready-to-schedule post. Bio generator Write a profile bio that says who you are and what to do next. Hook generator Open with a first line that stops the scroll.

Guides

Best time to post See the windows that tend to earn reach on each network. Image size guide The right dimensions for every post, story and cover.

Reference collections

Image sizes by networkCurrent dimensions for every format on 10 networks. Post ideas by roleContent prompts tailored to 12 roles and niches.

The tools are the appetiser. The product does the rest.

Captions, hashtags, hooks and whole posts, generated in your brand voice and scheduled to publish. That is what Social Media Digital Marketer does every day.

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