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Free tools

136 free social media tools

Generators, calculators, checkers and resizers for every major platform. No signup, no watermarks, no export limits, and no trial timer counting down while you work.

No account neededNothing to installImages processed in your browser

Caption and post generators

20

Draft the post itself. Each generator is tuned to one platform, so a LinkedIn draft opens differently to a TikTok script and neither reads like the other.

TikTok Caption Generator

Generate viral TikTok captions with scroll-stopping hooks, CTAs, and trending hashtags.

Viral Hook Generator

Stop the scroll with proven hook templates for TikTok, Reels, and YouTube Shorts.

Content Repurposer

Paste one thought and get platform-ready posts for LinkedIn, X, TikTok, and Threads.

Instagram Caption Generator

Generate scroll-stopping Instagram captions with hooks, CTAs, and trending hashtags.

LinkedIn Caption Generator

Generate thought-leadership LinkedIn posts with professional hooks and engagement-driving CTAs.

Facebook Caption Generator

Generate engaging Facebook captions with storytelling hooks and community-building CTAs.

X (Twitter) Post Generator

Generate viral X posts optimized for 280 characters. Thread starters, hot takes, and value posts.

YouTube Description Generator

Generate SEO-optimized YouTube descriptions with timestamps, keywords, and social links.

Threads Caption Generator

Generate conversational Threads posts with hot takes, storytelling hooks, and engagement prompts.

AI Post Generator

Generate platform-optimized social media posts for Instagram, TikTok, LinkedIn, X, Facebook, Threads, and Pinterest.

LinkedIn Headline Generator

Create compelling 220-character LinkedIn headlines that attract recruiters and grow your network.

YouTube Title Generator

Generate SEO-optimized YouTube video titles that boost click-through rates and views.

Email Subject Line Generator

Create high-converting email subject lines for newsletters, promotions, welcome emails, and more.

Ad Copy Generator

Generate high-converting ad copy for Facebook, Instagram, Google Ads, and LinkedIn campaigns.

CTA Generator

Create compelling calls-to-action for buttons, social posts, emails, and landing pages.

Blog Title Generator

Generate click-worthy blog post headlines optimized for SEO and reader engagement.

X Thread Maker

Compose, preview, and format X (Twitter) threads with character counts and numbering.

Alt Text Generator

Generate accessible alt text descriptions for your social media images and posts.

Pinterest Caption Generator

Generate SEO-optimized Pinterest pin descriptions with hooks, keywords, and hashtags.

TikTok Script Generator

Generate complete TikTok scripts with hook, body beats, CTA, and B-roll cues. 10 niches, 4 lengths, 5 tones.

Hashtag and tag tools

10

Find tags worth using, count the ones you have, and check nothing on your list is restricted before you publish.

Bio, handle and profile tools

19

The parts of your account people judge in two seconds: the bio, the handle, the headline. Check availability before you commit to a name.

Instagram Bio Generator

Generate the perfect Instagram bio in seconds. Professional, creative, funny, or minimal styles.

TikTok Bio Generator

Generate the perfect TikTok bio in seconds. Fun, creator, professional, or minimal styles.

Username Checker

Check if your desired username is available on Instagram, TikTok, X, LinkedIn, and more.

Instagram Username Checker

Check if an Instagram handle is available. See username rules, character limits, and what to do if it's taken.

TikTok Username Checker

Check if a TikTok username is available. See character rules, naming tips, and how to claim your handle.

LinkedIn Bio Generator

Generate a professional LinkedIn About section. Executive, creative, and technical styles.

Facebook Bio Generator

Generate the perfect Facebook Intro in seconds. Personal, business, and creator styles.

X (Twitter) Bio Generator

Generate the perfect X bio in seconds. Creator, professional, witty, and builder styles.

YouTube Bio Generator

Generate the perfect YouTube channel description. Creator, educational, and brand styles.

Threads Bio Generator

Generate the perfect Threads bio in seconds. Conversational, creator, and professional styles.

LinkedIn Username Checker

Check if a LinkedIn vanity URL is available. Custom URL rules, tips, and professional alternatives.

YouTube Username Checker

Check if a YouTube @handle is available. Handle rules, SEO tips, and claiming instructions.

X (Twitter) Username Checker

Check if an X handle is available. 4-15 character rules, naming tips, and trademark claims.

Threads Username Checker

Check Threads handle availability. Your Threads and Instagram username are always linked.

Business Name Generator

Generate creative brand name ideas with taglines and domain availability hints.

Slogan Generator

Create catchy taglines and slogans for your brand, product, or marketing campaign.

Link in Bio Generator

Build a free link-in-bio page with custom themes, social links, and downloadable HTML. No signup.

LinkedIn Profile Optimizer

Score your LinkedIn profile out of 100 with section breakdowns, headline rewrites, and a priority action checklist.

Username Generator

Generate unique, available username ideas for every social platform in seconds.

Font and text styling tools

12

Social platforms strip formatting, so bold and italic have to be Unicode characters. These convert your text, count it against each platform limit, and clean it up.

Image, resizing and design tools

17

Get the dimensions right the first time. Resizing runs in your browser, so nothing you upload leaves your machine.

Instagram Grid Previewer

Plan your aesthetic visually with a drag-and-drop mockup of your upcoming posts.

Social Post Previewer

See exactly how your posts and images look on every major social network before you publish.

Image Size Guide

Every social media image dimension for 2026. Instagram, TikTok, LinkedIn, YouTube and more.

LinkedIn Carousel Maker

Create stunning LinkedIn carousel slide decks with custom branding. Download as images.

Social Media Image Resizer

Resize and crop images to exact social media dimensions. 22 presets across all top platforms.

Instagram Image Resizer

Resize images for Instagram posts, Stories, Reels covers, and carousels. Pixel-perfect crops.

Facebook Image Resizer

Resize images for Facebook posts, covers, events, groups, and ads. All 2026 dimensions.

LinkedIn Image Resizer

Resize images for LinkedIn posts, banners, company pages, and carousels. Professional dimensions.

X (Twitter) Image Resizer

Resize images for X posts, headers, profile pictures, and summary cards. Exact dimensions.

TikTok Image Resizer

Resize images for TikTok video covers, photo posts, profile pics, and in-feed ads.

YouTube Thumbnail Maker

Resize images for YouTube thumbnails, channel art, end screens, and community posts.

Pinterest Image Resizer

Resize images for Pinterest standard Pins, vertical 9:16 video Pins, board covers, and shop listings.

QR Code Generator

Generate QR codes for your social media profiles, links, and campaigns. Download as PNG.

Color Palette Generator

Generate brand color palettes for social media with complementary, analogous, and triadic schemes.

Instagram Carousel Maker

Create swipeable Instagram carousel posts with up to 20 slides. Customize colors, fonts, and download as images.

TikTok Carousel Maker

Create TikTok photo carousel posts with up to 35 vertical slides. Download as 1080x1920 images.

Instagram Grid Maker

Split one image into a 3x3 or 3x1 grid for a seamless Instagram profile layout.

Engagement, pricing and revenue calculators

27

Work out an engagement rate, price a sponsored post, or size a budget. Benchmarks are 2026 figures, per platform.

Engagement Calculator

Audit your performance and benchmark your professional reach against industry standards.

Social Media ROI Calculator

Calculate your return on investment, cost per lead, and cost per acquisition instantly.

Social Media Salary Calculator

Calculate social media manager salaries by experience, location, and specialization.

Instagram Engagement Calculator

Calculate your Instagram engagement rate with likes, comments, saves, and shares. 2026 benchmarks.

TikTok Engagement Calculator

Calculate TikTok engagement rate by views or followers. Compare to 2026 FYP benchmarks.

YouTube Engagement Calculator

Calculate YouTube engagement rate for videos and Shorts. Compare to 2026 benchmarks.

Facebook Engagement Calculator

Calculate Facebook page engagement rate by reach or page likes. 2026 benchmarks.

LinkedIn Engagement Calculator

Calculate LinkedIn engagement rate by impressions or connections. Professional benchmarks.

Instagram Money Calculator

Estimate your Instagram earnings from sponsored posts based on followers and engagement.

TikTok Money Calculator

Estimate TikTok earnings from Creator Fund, sponsorships, and LIVE gifts by follower count.

YouTube Money Calculator

Estimate YouTube ad revenue and earnings based on daily views, CPM, and content niche.

Instagram Influencer Pricing Calculator

Calculate Instagram influencer rates for posts, Stories, Reels, and carousels based on followers and engagement.

TikTok Influencer Pricing Calculator

Calculate TikTok influencer rates for sponsored videos, LIVE streams, and brand series by follower count.

YouTube Influencer Pricing Calculator

Calculate YouTube sponsorship rates for dedicated videos, integrations, and Shorts by subscriber count.

LinkedIn Influencer Pricing Calculator

Calculate LinkedIn thought leader rates for posts, articles, carousels, and newsletter features.

X (Twitter) Influencer Pricing Calculator

Calculate X influencer rates for sponsored posts, threads, and X Spaces by follower count and engagement.

Facebook Influencer Pricing Calculator

Calculate Facebook influencer rates for posts, Reels, Stories, and Facebook Live by page followers.

Threads Influencer Pricing Calculator

Calculate Threads influencer rates for posts, branded threads, and cross-platform bundles with Instagram.

Social Media Ad Budget Calculator

Calculate estimated impressions, clicks, and conversions for your ad spend across all platforms.

Earned Media Value Calculator

Calculate the monetary value of organic social engagement: impressions, likes, comments, and shares.

X (Twitter) Money Calculator

Estimate X earnings from ad revenue sharing, sponsored posts, and subscriptions by follower count.

Threads Money Calculator

Estimate Threads earnings potential from sponsored posts and brand deals by follower count.

X (Twitter) Engagement Calculator

Calculate your X engagement rate with likes, replies, reposts, and bookmarks. 2026 benchmarks.

Threads Engagement Calculator

Calculate your Threads engagement rate with likes, replies, and reposts. Compare to 2026 benchmarks.

Team Size Calculator

Calculate how many social media managers you need based on platforms, posting frequency, and workload.

Budget Allocator

Split your social media ad budget across platforms based on your goals, industry, and audience.

CPM Calculator

Calculate cost per mille for any ad campaign across Meta, TikTok, YouTube, LinkedIn, X, and Pinterest with 2026 platform benchmarks.

Checkers, analyzers and audits

13

Score something you have already written or published, and find what to fix before it goes out.

Planning and strategy tools

9

Decide what to post and when. Calendars, pillars, posting frequency, and the dates worth building content around.

Business and client tools

9

The paperwork around the work: invoices, contracts, media kits, policies, and trackable links for reporting.

Go from planning to publishing

Pair these tools with PostEverywhere to schedule content across all top platforms in one click. Comparing options first? Read our social media tool comparison, the best social media analytics tools, and our roundup of content repurposing tools.

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How to get the most out of these tools

Most social media tool directories are a wall of links. This one is grouped by the job you are actually doing, because the tool you need depends entirely on where you are in the process. The nine groups above follow that order: decide what to post, write it, style it, size the image, check it, then measure what happened.

Setting up a new account

Start with the username checker before you commit to a handle, because claiming the same name across platforms later is often impossible. Write the bio with a platform-specific bio generator, since a 150 character Instagram bio and a 220 character LinkedIn headline are different writing problems. Then style the one line that matters with a font generator so it survives the platform stripping your formatting.

Publishing day to day

Draft with the caption generator built for the platform you are posting to, check the length against the character counter, then size the image with the image resizer. Run the banned hashtag checker over your tag list before you publish rather than after reach collapses.

Measuring and pricing work

The engagement rate calculator and industry benchmarks give you a number and the context to read it. If you are quoting for sponsored work, the influencer pricing calculators price by platform and follower count, and the media kit generator turns those figures into something you can send to a brand.

Where a free tool stops helping

A generator writes one post. It will not stop you opening eleven apps to publish it, and it will not remember what you posted last week. That is the point where a single tool stops being enough and you want scheduling and cross-posting. Until then, these tools cost nothing and there is no reason not to use them.

FAQ

Frequently asked questions

Straight answers about plans, platforms and how scheduling works.

Are these tools really free?

Yes. Every tool on this page is free to use with no signup, no trial timer, no watermarks and no export limits. Each tool ends with an optional link to PostEverywhere, never a gate. We build them because people who need a hashtag generator today often need a scheduling tool later, and we would rather be useful first.

Do I need a PostEverywhere account to use them?

No. Every tool here is a standalone browser utility. You only need an account if you want to publish and schedule posts, which is the paid product. The tools work exactly the same whether you have an account or not.

Do you store what I type or upload?

The image tools, including the image resizer and grid maker, process your files entirely in the browser using a canvas element. Those images are never uploaded to a server. Text-based generators send your topic to our servers to produce a result, and we do not store it against a profile.

How do the font generators work if platforms block formatting?

Instagram, TikTok, X and LinkedIn all strip normal bold and italic formatting from bios and captions. The font generators work around this by swapping your characters for Unicode equivalents that already look bold, italic or script. Because they are characters rather than formatting, they survive being pasted into any bio or caption field.

Which tool should I start with?

If you are setting up an account, start with the username checker and a bio generator. If you are already posting, the engagement rate calculator and the social media audit tell you where you actually stand before you change anything.

Are the benchmarks and calculators up to date?

The engagement, pricing and revenue calculators use 2026 benchmark figures broken down per platform rather than averaged into a single number. Engagement rates differ enormously between platforms, so one cross-platform average would be misleading rather than useful.

Can I use these tools for client work?

Yes, there are no licence restrictions on the output. Agencies and freelancers use the media kit generator, invoice generator and report generator for client deliverables. If you manage several client accounts, multi-account management is part of the paid product.

What does the paid product do that these tools do not?

The free tools help you create and check one thing at a time. The paid product publishes it: schedule once and post to all top platforms, plan on a visual calendar, and manage multiple accounts and team members. It starts with a 7 day free trial, and a card is required to begin the trial.

Still have questions?

Contact us or browse the full FAQ.

Kim V. profile photo
“This tool has truly made my content posting so much easier, I can't work without it. I can schedule my posts days in advance while working on other projects. Set it and forget it.”
Kim V.·Content Creator