🍋 Social Media Tools
Handle Checker
Check username format across 11 social platforms
chars
words
sentences
lines
Results
Result
About Handle Checker
Enter a username to see profile URLs for Twitter/X, Instagram, GitHub, LinkedIn, TikTok, YouTube, Reddit, Pinterest, Mastodon, Threads, and Bluesky. Validates format per platform.
Step by Step
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Tips
- Most platforms allow 3-15 characters with letters, numbers, and underscores
- LinkedIn uses URL slugs (john-doe) while Twitter uses handles (@johndoe)
- Some platforms reserve certain words — check availability on each site
Frequently Asked Questions
Does this check if the username is available?
No. This tool validates the format and generates profile URLs. To check availability, you need to visit each platform directly.
What characters are allowed?
Most platforms allow a-z, 0-9, and underscores. Instagram also allows periods. LinkedIn slugs use hyphens. Character limits vary from 3-30 per platform.