Free Social Media Tools
Free social media tools.
Better content, faster.
Eight free tools for captions, hashtags, bios, ideas and timing. Each AI tool gives you 3 free generations a day.
No signup required. 3 free AI generations per tool, every day.
Each tool solves one problem in the content workflow. Whizo solves the whole workflow, for every client.
01 / The tools
Eight tools, no signup.
Write
Words for every post.
6 features
3 captions for your platform and tone. Attach a photo and the AI writes from what's in it.
Hashtag Generator15 hashtags for any topic, split into popular, niche and long-tail tiers.
Bio Generator3 bios sized to each platform's real character limit.
Content Ideas10 fresh content ideas for any niche, platform and format.
Emoji PickerEmoji suggestions for any topic, across 8 moods.
Prompt GeneratorTurn a role, task and tone into a production-ready AI agent prompt.
Measure & plan
Numbers and timing.
2 features
02 / Why they exist
Built for agencies managing many clients.
AI-powered content generation
The caption and hashtag generators understand your content's context and adapt to each platform's style, whether you post on Instagram, TikTok, LinkedIn or X.
Quick calculators
The engagement calculator compares your rate against platform-specific benchmarks, and the best time to post tool gives you timing advice to start from.
When you outgrow the tools
The full Whizo AI platform adds a shared content calendar with client approvals, client workspaces, a CRM and a shared inbox for your whole agency.
03 / Questions
Questions, answered.
Are Whizo AI's free tools really free?
Yes. Every tool on this page is free to use with no signup required, up to 3 AI generations per tool every 24 hours. The engagement calculator has no limit at all. No account is needed.
Do I need an account to use these tools?
No. All 8 tools work anonymously in your browser. An account is only needed for the full Whizo AI platform: the content calendar, client workspaces and the rest.
What's the difference between these free tools and the full Whizo AI platform?
These tools are single-purpose utilities for quick, one-off tasks. The full Whizo AI platform adds a content calendar with client approvals, client workspaces, a CRM, a shared inbox and social analytics.
Want the whole platform?
Try it free for 14 days.
Try free for 14 days. No card needed.