Popular
Twitter Character Counter
Use Twitter Character Counter to hit every platform limit and size — fast and free.
Social MediaOpen Tool
Social Media Tools
Free social media tools to count characters for tweets and posts, generate hashtags, create perfectly sized images for every platform, build bios and preview links.
Instagram Caption Counter
Instagram Caption Counter online — quick, accurate help for your social content workflow.
Social MediaOpen Tool
Trending
Social Media Hashtag Generator
Social Media Hashtag Generator online — quick, accurate help for your social content workflow.
Social MediaOpen Tool
Popular
Instagram Image Resizer
Use Instagram Image Resizer to hit every platform limit and size — fast and free.
Social MediaOpen Tool
YouTube Thumbnail Downloader Helper
YouTube Thumbnail Downloader Helper to craft on-spec, scroll-stopping posts in seconds.
Social MediaOpen Tool
Social Media Bio Generator
Use Social Media Bio Generator to hit every platform limit and size — fast and free.
Social MediaOpen Tool
Twitter Thread Splitter
Twitter Thread Splitter to craft on-spec, scroll-stopping posts in seconds.
Social MediaOpen Tool
Popular
Emoji Picker
Use Emoji Picker to hit every platform limit and size — fast and free.
Social MediaOpen Tool
Trending
Fancy Text Generator
Fancy Text Generator to craft on-spec, scroll-stopping posts in seconds.
Social MediaOpen Tool
YouTube Tag Generator
Use YouTube Tag Generator to hit every platform limit and size — fast and free.
Social MediaOpen Tool
Instagram Story Resizer
Use Instagram Story Resizer to hit every platform limit and size — fast and free.
Social MediaOpen Tool
Facebook Cover Resizer
Use Facebook Cover Resizer to hit every platform limit and size — fast and free.
Social MediaOpen Tool
LinkedIn Banner Resizer
LinkedIn Banner Resizer to craft on-spec, scroll-stopping posts in seconds.
Social MediaOpen Tool
Open Graph Preview
Use Open Graph Preview to hit every platform limit and size — fast and free.
Social MediaOpen Tool
Username Generator
Username Generator to craft on-spec, scroll-stopping posts in seconds.
Social MediaOpen Tool
Tweet Preview
Tweet Preview online — quick, accurate help for your social content workflow.
Social MediaOpen Tool
Engagement Rate Calculator
Use Engagement Rate Calculator to hit every platform limit and size — fast and free.
Social MediaOpen Tool
Post Scheduler Planner
Post Scheduler Planner online — quick, accurate help for your social content workflow.
Social MediaOpen Tool
Caption Line Break Tool
Caption Line Break Tool to craft on-spec, scroll-stopping posts in seconds.
Social MediaOpen Tool
YouTube Title Counter
Use YouTube Title Counter to hit every platform limit and size — fast and free.
Social MediaOpen Tool
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About our Social Media Tools
Create scroll-stopping posts faster. Count characters against each platform's limits, generate relevant hashtags, resize images to the exact dimensions Instagram, YouTube, X and LinkedIn expect, and craft tidy bios and link previews. These helpers keep your content workflow quick and on-spec without juggling multiple apps.
Every tool in this collection is free, requires no sign-up, and processes your data entirely in your browser. That means there are no uploads, no waiting, and no privacy trade-offs — ideal whether you are on a fast desktop connection or a phone with patchy signal. Browse the 20 social media tools above, or use the search to jump straight to the one you need.