What are the bio limits?

Instagram: 150, TikTok: 80, X: 160, LinkedIn: 220, Facebook: 101, YouTube: 1000, Pinterest: 160, Threads: 150, Bluesky: 256.

Should I use the same bio everywhere?

Start with a core bio, then adapt for each platform. LinkedIn should be professional, TikTok casual, Instagram creative. Keep your core message consistent.

What makes a good social media bio?

State who you are, what you do, and why someone should follow. Include a call to action. Use keywords for discoverability. Keep it scannable.

Optimization Tool

Bio Length Checker — All Platforms

Check your bio against character limits for 9 social platforms simultaneously. See which platforms your bio fits and get tips when you're over the limit.

100% free — no account needed

Your Bio

characters: 0

Platform Limits

📷Instagram

0/150

🎵TikTok

0/80

𝕏X

0/160

💼LinkedIn

0/220

👥Facebook

0/101

📺YouTube

0/1000

📌Pinterest

0/160

🧵Threads

0/150

🦋Bluesky

0/256

One Bio, All Platforms

Instantly see where your bio fits and where it doesn't

9 Platforms

Instagram, TikTok, X, LinkedIn, Facebook, YouTube, Pinterest, Threads, and Bluesky.

Visual Progress

Color-coded bars: green (under 80%), yellow (80-100%), red (over limit).

Platform Tips

Get specific advice when your bio exceeds a platform's limit.

Real-Time Updates

All progress bars update instantly as you type.

FAQ

Profile Tools

Optimize Every Profile

Create perfect bios and schedule content across all platforms.