Free tools
Free social media tools
Caption, hashtag, bio and username generators, plus engagement and ROI calculators. No sign-up needed.
Caption and post generators
Describe your topic and get ready-to-post text in each network's style.
- Caption generatorFree AI caption generator: describe your post, pick a network and get 3 ready-to-use captions for Instagram, TikTok, LinkedIn and more.Try it
- Instagram caption generatorFree Instagram caption generator: describe your post and AI writes 3 ready captions for Reels, carousels and photos.Try it
- LinkedIn post generatorFree LinkedIn post generator: share your topic and AI drafts 3 professional, readable LinkedIn posts.Try it
- Facebook post generatorFree Facebook post generator: use AI to write campaign, announcement and event posts for your Facebook Page.Try it
- Threads post generatorFree Threads post generator: write short, conversational Threads posts that invite replies, with AI.Try it
- YouTube description generatorFree YouTube description generator: describe your video and AI writes search-friendly descriptions for videos and Shorts.Try it
- YouTube title generatorFree YouTube title generator: enter your video's topic and AI suggests 8 titles that get clicks and get found.Try it
Hashtag generators
Niche, relevant hashtags that fit your post.
- Hashtag generatorFree hashtag generator: describe your post, pick a network and get relevant hashtag ideas for Instagram, TikTok, LinkedIn and more.Try it
- Instagram hashtag generatorFree Instagram hashtag generator: describe your post and AI suggests the right hashtags for Reels, posts and Stories.Try it
- TikTok hashtag generatorFree TikTok hashtag generator: describe your video and AI suggests TikTok hashtags that help it reach the right audience.Try it
Bio generators
Short profiles that turn visitors into followers.
- Bio generatorFree bio generator: describe yourself or your brand and AI writes bios for Instagram, TikTok, LinkedIn and more.Try it
- Instagram bio generatorFree Instagram bio generator: describe your business or yourself and AI writes effective 150-character Instagram bios.Try it
- YouTube channel description generatorFree YouTube channel description generator: describe your channel and AI writes an About text that invites viewers to subscribe.Try it
Username generators
Short, memorable account and channel names.
- Username generatorFree username generator: describe your brand or yourself and AI suggests short, memorable social media usernames.Try it
- Instagram username generatorFree Instagram username generator: describe your business or yourself and AI gives you memorable Instagram name ideas.Try it
- TikTok username generatorFree TikTok username generator: describe your account and AI suggests catchy TikTok usernames.Try it
- YouTube name generatorFree YouTube channel name generator: write your channel's topic and AI gives you memorable name ideas.Try it
Post optimisation
Get found in search and stay within limits.
- Social media SEO toolFree social media SEO tool: paste your caption and AI rewrites it to be found in Instagram, TikTok and other network searches.Try it
- Instagram SEO toolFree Instagram SEO tool: describe your post and AI writes a keyword-rich caption that shows up in Instagram search.Try it
- TikTok SEO toolFree TikTok SEO tool: describe your video and AI suggests a caption and on-screen text that rank in TikTok search.Try it
- Character counterFree character counter: paste your text and instantly see characters, words, hashtags and whether it fits Instagram, TikTok and LinkedIn limits.Try it
Analytics calculators
Measure your engagement and return.
- Engagement rate calculatorFree engagement rate calculator: enter likes, comments, shares and followers to get your social media engagement rate instantly.Try it
- Instagram engagement rate calculatorFree Instagram engagement rate calculator: work out the engagement rate of a post, Reel or Story by followers and by reach.Try it
- TikTok engagement rate calculatorFree TikTok engagement rate calculator: enter likes, comments, shares and views to get your video's engagement rate.Try it
- Social media ROI calculatorFree social media ROI calculator: enter the revenue from social and what you spend, and see your return on investment as a percentage.Try it
Social listening
Understand what people say about your brand.
- Boolean search generatorFree Boolean search generator: describe what you want to find and AI writes queries with AND, OR and NOT for social listening and search.Try it
- Sentiment analyzerFree sentiment analysis: paste comments and AI tells you whether they're positive or negative, the main themes and how to respond.Try it
Other tools
Idea generators, quizzes and calculators.
- Emoji translatorFree emoji translator: turn text into emoji and emoji into text. Add a fun touch to your posts.Try it
- Blog ideas generatorFree blog ideas generator: write your business and topic and AI suggests 8 search-friendly blog post ideas.Try it
- Content ideas generatorFree content ideas generator: describe your business and AI gives you 10 post ideas for Reels, carousels and Stories.Try it
- Business name generatorFree business name generator: describe what you do and AI suggests memorable brand names that work on social media.Try it
- Employee advocacy calculatorFree employee advocacy calculator: estimate the reach and ad value you'd get if employees shared company content.Try it
- Social media maturity assessmentFree social media maturity assessment: answer 8 questions to see where your social media management stands and what to improve.Try it
All of these in one panel
IZY Social writes posts in your brand's voice, publishes them on 8 networks on time and reports the results.
Try free for 14 days