SNSプロフィールビルダー
Instagram・Twitter・TikTok・LinkedInの文字数制限を確認しながらプロフィールを作成・プレビュー。
100% client-side · no upload
0 / 150 Within limit ✓
Instagram preview
yourhandle
How to use
- Select the platform you are writing for — Instagram, Twitter/X, TikTok, or LinkedIn.
- Type your bio in the text box. The character counter updates live.
- The preview shows how your bio will appear on that platform's profile page.
Related social media tools
- Social Username Availability — find a username for your new profile
- Emoji Keyboard — add emoji to your bio
- Instagram Hashtag Counter — plan your first post after building your bio
よくある質問
- Is this tool free?
- Yes, completely free with no signup and no usage limits.
- Does my bio text leave my device?
- No. All processing runs in JavaScript inside your browser. Nothing is sent to any server.
- Does it work on mobile?
- Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.
Last updated: By jarvisbox