無料AIInstagramキャプションジェネレーターオンライン | Fairmont AI

AIでInstagramキャプションを無料生成。ハッシュタグ付きのクリエイティブなアイデアを取得。

Our AI Instagram Caption Generator creates engaging, on-brand captions complete with relevant hashtags for any post or photo. Simply describe what your post is about, choose a tone, and get 3 diverse caption options instantly. Whether you need casual everyday captions, motivational quotes, funny one-liners, or professional brand copy, our AI delivers captions that resonate with your audience.

How to Generate Instagram Captions with AI

  1. Describe Your Post: Tell the AI what your photo or post is about. Include details about the subject, mood, setting, or theme for more personalized captions.
  2. Select a Tone: Choose from Casual, Professional, Funny, Inspirational, or Promotional to match your brand voice and audience.
  3. Generate and Copy: Click Generate to get 3 caption options with hashtags. Hover over any caption to copy it to your clipboard.

Frequently Asked Questions

How many captions do I get per generation?

You get 3 caption options per generation. Regenerate as many times as you like to get fresh variations.

Do the captions include hashtags?

Yes. Each caption is generated with relevant hashtags included at the end to help your post reach a wider audience.

How many hashtags should I use on Instagram?

Instagram recommends 3-5 highly relevant hashtags, though creators commonly use up to 30. Mix popular, niche, and branded hashtags for best results.

Can I edit the generated captions?

Absolutely. Copy any caption and edit it in Instagram or a text editor before posting. The generated captions are a starting point for you to customize.

What tone should I choose for my brand?

Match the tone to your brand personality: Casual for lifestyle brands, Professional for B2B, Funny for entertainment, Inspirational for wellness, and Promotional for sales-driven posts.

Can I use this for other social media platforms?

Yes! While designed for Instagram, the generated captions work well for Facebook, LinkedIn (professional tone), and Pinterest posts too.

Does this tool learn from my brand voice?

Each generation is independent — the AI doesn't learn from previous sessions. Provide specific details in the description to get more on-brand results.

Is this tool free to use?

Yes, completely free. No signup, no credits, no payment required.