Free Social Media Tools & AI Generators

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Content

16 tools

Draft posts, captions, scripts, hooks, bios, and other text for social channels.

Content

AI Post Generator

Create engaging social media posts in seconds with our AI-powered content generator. No sign-up required.

Content

X Posts

Turn a topic into a concise X post with an optional tone and room to edit before publishing.

Content

LinkedIn Posts

Draft LinkedIn posts with a clear hook, mobile-friendly paragraphs, and a focused closing question.

Content

Instagram Captions

Create Instagram caption drafts from a topic and tone, with optional hashtags.

Content

TikTok Captions

Create TikTok caption drafts from a video topic and tone, with optional emojis and hashtags.

Content

Facebook Posts

Turn a Facebook post brief into a draft with a hook, concise body, and closing question.

Content

YouTube Video Descriptions

Generate compelling YouTube video descriptions that boost SEO and viewer engagement.

Content

Reddit Post Texts

Craft Reddit posts that spark conversation and drive upvotes in any subreddit.

Content

Pinterest Pin Descriptions

Generate keyword-friendly Pinterest pin descriptions with clear benefits and calls to action.

Content

Google Business Profile Posts

Create Google Business Profile posts to keep your audience updated and improve local SEO.

Content

Mastodon Posts

Generate engaging Mastodon posts for decentralized social networking.

Content

Thread Generator

Converts a longer thought or article into an engaging, multi-post thread.

Content

Carousel Post Content Generator

Generate slide-ready carousel post copy from a topic, key points, and slide count so complex ideas are easier to share.

Content

Viral Hook Generator

Generate three short opening-line ideas for a topic, tone, and selected social network.

Content

AI Humanizer

Make AI-generated content sound natural and human. Remove robotic patterns from any text.

Content

Social Media Bio Generator

Create an editable social media bio from your name, role, platform, tone, and optional keywords.

Media

7 tools

Create, resize, compress, and prepare visuals for social publishing.

Media

Short Video/Reel Script Generator

Generate a short-form video script with a hook, main content, visual cues, and a call to action.

Media

Blog Image Generator

Turn your blog into a visual treat! This tool creates stunning, custom images to match your content.

Media

Quote Image Generator

Inspire with style! This tool pairs quotes with beautiful designs for shareable social graphics.

Media

Text2Img Prompt

Stuck on ideas? This tool generates creative prompts to kickstart projects!

Media

Social Media Image Resizer

Resize images for every social media platform. Supports cropping, padding, and custom dimensions.

Media

Image Compressor

Compress JPG, PNG, and WebP images in your browser. Compare before and after size with quality controls.

Media

Background Remover

Remove image backgrounds automatically in your browser — no upload, fully private. Download transparent PNG results.

General

2 tools

Develop reusable names and keep writing aligned with a defined voice.

General

Username Generator

Need a cool handle? This tool whips up unique usernames for any platform in seconds!

General

Brand Voice Consistency Checker

Analyzes text for adherence to a defined brand voice and suggests improvements.

Utilities

12 tools

Check limits, calculate rates, compare timing, and prepare practical assets.

Utilities

QR Code Generator

Generate custom QR codes for links and text with logo support, custom colors, and PNG or SVG downloads.

Utilities

Engagement Rate Calculator

Calculate your social media engagement rate and compare with industry benchmarks.

Utilities

Character Counter

Count characters, words, and sentences. Check platform limits for all social networks.

Utilities

Facebook Engagement Rate Calculator

Calculate your Facebook page engagement rate instantly. Compare with benchmarks and get tips to improve performance.

Utilities

Instagram Engagement Rate Calculator

Calculate a follower-based Instagram engagement rate from likes, comments, and follower count.

Utilities

TikTok Engagement Rate Calculator

Calculate your TikTok engagement rate and see how your videos compare with industry benchmarks.

Utilities

YouTube Engagement Rate Calculator

Calculate your YouTube channel engagement rate and benchmark against industry standards.

Utilities

LinkedIn Engagement Rate Calculator

Calculate your LinkedIn post or company page engagement rate and compare with professional benchmarks.

Utilities

Best Time to Post Calculator

Find suggested posting times by social platform, industry, and time zone.

Utilities

Social Media Management Pricing Calculator

Calculate fair social media management pricing for freelancers and agencies. Get market rates based on scope, platforms, and services.

Utilities

Social Media ROI Calculator

Calculate the ROI of your social media marketing. Measure revenue, cost per acquisition, and campaign profitability.

Utilities

Social Media Manager Salary Calculator

Find out what social media managers earn worldwide. Get salary ranges by country, experience, company size, and role.

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Frequently asked questions

Everything you need to know before using SocialBu's free tools.

Do I need an account to use these tools?

No. The tools on this page are available without signing in.

Which social networks have dedicated tools?

The collection includes tools for Instagram, Facebook, LinkedIn, TikTok, YouTube, X, Reddit, Pinterest, Mastodon, and Google Business Profile. Availability varies by tool.

Can I embed a tool on my website?

Yes. Use the Embed action on a tool card to copy its iframe code.

Do these tools schedule or publish posts?

No. These public tools do not publish to connected accounts. Scheduling is available in SocialBu with a 7-day free trial.

Should I review AI-generated content before using it?

Yes. Treat generated content as a draft and check its details, tone, and platform requirements before publishing.