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Free tools

Free tools for social media

No account required. Try the AI behind Orbin before you sign up.

AI Caption Generator

Free, no sign-up required

Describe your post and get a ready-to-use caption for any platform in seconds, written by the same AI that powers Orbin.

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AI Hashtag Generator

Free, no sign-up required

Get a mix of broad and niche hashtags tailored to your platform and topic, ready to paste into your next post.

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Engagement Rate Calculator

Free, instant, works in your browser

Enter your followers, likes, and comments to instantly calculate your post or account engagement rate.

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AI Bio Generator

Free, no sign-up required

Describe your business or brand and get a few ready-to-use profile bio options, tailored to your platform.

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AI Content Idea Generator

Free, no sign-up required

Describe your niche and get a batch of specific, ready-to-post content ideas for your platform.

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Free tools by network

The same free AI tools, with the network preselected and guidance written for it.

Instagram Caption GeneratorTikTok Caption GeneratorLinkedIn Post GeneratorAI Tweet GeneratorFacebook Post GeneratorInstagram Hashtag GeneratorInstagram Bio GeneratorInstagram Content Idea Generator

Like these? Orbin schedules content like this across your connected networks, in your brand voice, from one calendar.

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