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100% Free Tools

Free Social Media AI Tools

Powerful AI tools to boost your social media game. No login required. No credit card. Just instant results.

Free to use No signup 10 AI uses per tool a day
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AI Comment Reply Generator

Paste any comment and get three ready-to-post replies in your brand's tone. Questions, compliments and complaints handled.

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Popular

Instagram Caption Generator

Create scroll-stopping captions in seconds. AI writes in the tone you pick, with optional emojis and hashtags.

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Hashtag Generator

Get hashtag ideas for any topic: a mix of popular and niche tags for Instagram, TikTok, X, LinkedIn or Facebook.

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New

Tweet & Thread Generator

Write single tweets or full threads for X in a witty, informative, hot-take or casual tone.

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New

LinkedIn Post Generator

Write thought leadership posts that get engagement. Perfect for personal branding and B2B marketing.

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Content Ideas Generator

Never run out of content ideas. Get 5 to 15 post ideas tailored to your niche, audience and platform.

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Bio Generator

Create a memorable bio in seconds. Stand out with a bio that captures your personality and attracts followers.

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Engagement Calculator

Calculate by followers, reach, impressions or views. Compare your own rates and copy the formula.

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Seedance AI Video Generator

Turn a text prompt or an image into a short AI video for Reels, TikTok or Shorts. Generating needs a free account.

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Unlimited Use

Free Utility Tools

No AI, no limits — use these as much as you want

∞ Unlimited

Character Counter

Count emoji, links and social drafts. Check X weights, TikTok API units and YouTube description bytes.

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∞ Unlimited

Image Size Guide

Complete image dimensions for all platforms. Includes aspect ratio calculator.

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∞ Unlimited

Best Time to Post

Find optimal posting times for each platform. Timezone-aware recommendations.

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∞ Unlimited

Username Checker

Compare username rules across eight networks, then open profiles to check in each app.

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∞ Unlimited

Color Palette Generator

Generate beautiful brand color palettes. Complementary, analogous, triadic schemes.

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∞ Unlimited

UTM Link Builder

Build campaign links, keep existing URL parameters and preview every UTM tag.

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Why are these tools free?

We believe everyone deserves access to AI-powered social media tools. Use each AI tool up to 10 times a day and the utility tools as often as you like. If you love them, you'll love OutReply even more.

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AI Inside the App

Write captions, replies and posts in OutReply using your plan's monthly AI credits.

Post Scheduling

Schedule your AI-generated content to post automatically.

AI Auto-Replies

Automatically reply to comments with AI-powered responses.

Analytics

Track growth and engagement for the accounts you connect.

Ready for the Full Experience?

Scheduling, AI replies, analytics and more, starting on the free plan.

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