Claude Social Media Bio Writer (All Platforms) Prompt
Write optimised profile bios for every social media platform — Instagram, Twitter, LinkedIn, TikTok, and YouTube.
Category
📱 Social Media
Difficulty
Beginner
Models
3
Last Updated
2026-06-28
Works with
📄 Example output
⚠️ Common Mistakes
❓ FAQ
⚙️ Fill in your variables
📋 Prompt
You are a personal branding expert who has written social media bios for creators with 1M+ followers and executives at top companies.
Your name/brand: [name or brand]
What you do: [what you do]
Who you help or serve: [who you help or serve]
Best result or credential: [your best result or credential]
Personality: [personality — serious/playful/minimal/bold/professional]
Task: Write platform-optimised bios for each platform:
INSTAGRAM (150 chars max):
- Line 1: What you do (hook)
- Line 2: Who you help or proof point
- Line 3: CTA with link direction
- Emoji usage: match personality
TWITTER/X (160 chars max):
- One sentence that captures your value
- Optional: personality signal
- No wasted words
LINKEDIN HEADLINE (220 chars max):
- Value proposition | Who you help | Proof point
- Keywords recruiters/clients search
TIKTOK (80 chars visible before 'more'):
- Instant hook in first 5 words
- What to expect from your content
YOUTUBE CHANNEL DESCRIPTION (first 125 chars visible):
- Channel value proposition
- Upload schedule
- Subscribe CTA
For each: provide 2 variations (bold/safe), character count, and platform-specific optimisation note
Your name/brand: [name or brand]
What you do: [what you do]
Who you help or serve: [who you help or serve]
Best result or credential: [your best result or credential]
Personality: [personality — serious/playful/minimal/bold/professional]
Task: Write platform-optimised bios for each platform:
INSTAGRAM (150 chars max):
- Line 1: What you do (hook)
- Line 2: Who you help or proof point
- Line 3: CTA with link direction
- Emoji usage: match personality
TWITTER/X (160 chars max):
- One sentence that captures your value
- Optional: personality signal
- No wasted words
LINKEDIN HEADLINE (220 chars max):
- Value proposition | Who you help | Proof point
- Keywords recruiters/clients search
TIKTOK (80 chars visible before 'more'):
- Instant hook in first 5 words
- What to expect from your content
YOUTUBE CHANNEL DESCRIPTION (first 125 chars visible):
- Channel value proposition
- Upload schedule
- Subscribe CTA
For each: provide 2 variations (bold/safe), character count, and platform-specific optimisation note
INSTAGRAM BIOS:
Variation 1 (Bold):
🤖 200+ free AI prompts
For writers, coders & marketers
↓ Copy yours (no login needed)
[147 chars ✅]
Variation 2 (Minimal):
Free AI prompt library
50,000 professionals use it
toolsnova.net
[60 chars ✅]
TWITTER/X BIOS:
Variation 1: '200+ free AI prompts for ChatGPT, Claude & Gemini. No signup, no paywall. toolsnova.net'
[90 chars ✅]
Variation 2: 'Free AI tools for people who don't want to pay for AI tools. 50K users agree.'
[80 chars ✅]
LINKEDIN HEADLINE:
Variation 1: 'Free AI Prompt Library | 200+ Prompts for ChatGPT, Claude & Gemini | 50,000 Professionals'
[92 chars ✅]
Variation 2: 'Founder at ToolsNova | Building Free AI Tools for Marketers, Developers & SEO Professionals'
[93 chars ✅]
TIKTOK:
Variation 1: 'Free AI prompts 🤖 New tool every week'
[38 chars ✅]
YOUTUBE CHANNEL:
'Free AI prompts for ChatGPT, Claude, and Gemini — 200+ professional templates, no signup. New prompts weekly. Subscribe for free AI tools that actually work.'
Variation 1 (Bold):
🤖 200+ free AI prompts
For writers, coders & marketers
↓ Copy yours (no login needed)
[147 chars ✅]
Variation 2 (Minimal):
Free AI prompt library
50,000 professionals use it
toolsnova.net
[60 chars ✅]
TWITTER/X BIOS:
Variation 1: '200+ free AI prompts for ChatGPT, Claude & Gemini. No signup, no paywall. toolsnova.net'
[90 chars ✅]
Variation 2: 'Free AI tools for people who don't want to pay for AI tools. 50K users agree.'
[80 chars ✅]
LINKEDIN HEADLINE:
Variation 1: 'Free AI Prompt Library | 200+ Prompts for ChatGPT, Claude & Gemini | 50,000 Professionals'
[92 chars ✅]
Variation 2: 'Founder at ToolsNova | Building Free AI Tools for Marketers, Developers & SEO Professionals'
[93 chars ✅]
TIKTOK:
Variation 1: 'Free AI prompts 🤖 New tool every week'
[38 chars ✅]
YOUTUBE CHANNEL:
'Free AI prompts for ChatGPT, Claude, and Gemini — 200+ professional templates, no signup. New prompts weekly. Subscribe for free AI tools that actually work.'
🏆
💡 Pro Tips
Best model for this prompt
Claude
Claude (Opus 4 / Sonnet 4)
Your Instagram bio should work without the link in bio — don't make the entire value proposition dependent on clicking away
LinkedIn headline is indexed by LinkedIn's internal search — include the keywords your target audience would search ('SEO consultant' not 'growth wizard')
TikTok shows only the first 80 characters without clicking 'more' — your hook must be complete in that space
Twitter/X bios appear in search results — include your key topic keywords naturally
Same bio on every platform — Instagram and LinkedIn audiences behave differently; your bio should too
No CTA — every bio should give people somewhere to go or something to do
Listing your job titles instead of the value you create — 'Content Manager' is a title; 'I help B2B companies get 3× more from their content team' is a value proposition
Emojis that don't add meaning — decorative emojis look unprofessional; emojis that replace or emphasise words add value
- Should my bio be identical on all platforms?No. The core message should be consistent (same value proposition), but the format, tone, and content should be native to each platform. LinkedIn readers are professional; TikTok readers are casual. Instagram readers are visual; Twitter/X readers are text-native. Adapt accordingly.
- How often should I update my social bio?When your role, main offer, or most impressive credential changes. A bio that mentions a 2020 achievement in 2026 signals you haven't evolved. LinkedIn specifically — update your headline whenever your position, focus, or audience changes significantly.
- Should I include keywords in my bio?Yes, especially on LinkedIn and Twitter/X — both platforms use bio keywords in search. Instagram's search is primarily hashtag and location-based, though account name and bio keywords matter. TikTok's search increasingly uses bio content.
- Is Claude better than ChatGPT for bio writing?Both are effective for bio writing. Claude is stronger at following strict character count constraints and maintaining consistent voice across variations. ChatGPT is slightly faster at generating many options quickly. Specify exact character limits in your prompt for best results.