Social Media Tools
10 free tools for captions, hashtags, and YouTube prep
Social media tools handle the small prep work behind every post — checking a caption fits a platform's character limit, combining hashtag sets, spacing out a caption for readability, or previewing a YouTube thumbnail before it goes live. Every tool below runs instantly in your browser, ready for your next upload.
📱 All Social Media Tools
Pick a tool below — every calculator opens instantly, no sign-up required.
Bio Link Generator
Build a simple, shareable link-in-bio page for your social profiles.
Open Tool →Caption Spacer
Add clean line breaks to Instagram and Facebook captions for readability.
Open Tool →Character Limit Checker
Check your text against character limits for X, Instagram, TikTok, and more.
Open Tool →Hashtag Combiner
Combine and format multiple hashtags into one ready-to-paste set.
Open Tool →Social Media ROI Calculator
Estimate the return on investment for a social media campaign.
Open Tool →Timestamp Link Generator
Create a shareable video link that jumps straight to a specific timestamp.
Open Tool →Video Aspect Ratio
Check or calculate the correct aspect ratio for Reels, Shorts, and TikTok.
Open Tool →Video Title Length Checker
Make sure a video title fits within YouTube's recommended length.
Open Tool →YouTube Tag Separator
Turn a block of comma-separated tags into a clean, formatted tag list.
Open Tool →YouTube Thumbnail Previewer
Preview how a thumbnail image will look across YouTube's layouts.
Open Tool →No tools match your search. Try a different word.
Why Use Browser-Based Social Media Tools?
Content creators juggle a lot of small formatting checks before a post goes live — character limits, hashtag sets, aspect ratios — and switching between apps for each one slows things down. EverydayTools' social media utilities bring these checks into one place.
Every tool runs with client-side JavaScript, so captions, hashtags, and links you're still drafting stay private until you're ready to publish them. That makes this hub a handy pre-flight checklist for Instagram, TikTok, YouTube, and other platforms.
Frequently Asked Questions
Yes, every tool in this hub is completely free, with no sign-up and no daily limits.
The Character Limit Checker uses each platform's current published limits, covering common networks like X, Instagram, and TikTok.
No. All checking and formatting happens locally in your browser, so drafts stay private until you're ready to post.
Yes, it covers the common vertical and square aspect ratios used by YouTube Shorts, Instagram Reels, and TikTok.