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Free AI YouTube Comment Generator (Free Tool)

Create engaging YouTube comments in seconds with our free AI-powered generator. No sign-up required — start interacting with videos instantly 👇

Need a quick way to engage with creators and audiences on YouTube? Let AI-generated comments be the ace up your sleeve.

I understand how important it is to interact with content on YouTube, especially when you’re trying to build your channel or connect with the community. At Planable, we make it a priority to engage with video comments as they happen. Thoughtful and timely comments can help boost your presence and user engagement on YouTube.

But when you’re managing an account with hundreds (or even thousands) of videos and shorts, keeping up can be a challenge.

That’s why we created a solution to make things easier: a free AI YouTube comment generator that helps you quickly draft engaging comments for any video.

“YouTube is all about interaction and engagement. Our AI YouTube comment generator is designed to help users connect with creators and audiences more efficiently, ensuring every comment adds value to the conversation.”

Nicu Gudumac, CTO & Founder @ Planable

Our tool simplifies the tedious task of writing comments on a daily basis. We’ve tested it across different types of videos and scenarios. (Yes, like that generated comment I left on my favorite YouTubers’ content.) Now, our smart AI comment generator is ready for you to try.

How to write comments with our free AI YouTube comment generator

Use Planable’s AI YouTube comment generator to create compelling, relevant comments with minimal effort.

1. Pick your tone:

  • 😂 Humorous: draft light-hearted and entertaining comments
  • 🌟 Inspirational: create motivating and uplifting responses
  • 📚 Informative: write insightful and fact-based comments
  • 👋 Casual: generate friendly and approachable responses
  • 💼 Formal: produce professional and structured comments
  • 🙃 Witty: deliver clever and sharp-witted remarks
  • 🎉 Enthusiastic: draft energetic and positive comments
  • 💖 Empathetic: create caring and thoughtful responses
  • 💬 Convincing: build persuasive and compelling replies
  • 😛 Teasing: write playful and slightly cheeky comments

2. Add specific details or context to tailor the comment.

3. Choose your comment length:

  • Short: quick and concise
  • Long: detailed and engaging

4. Select the number of variations: 1, 3, or 5.

5. Use emojis? Toggle on or off.

6 examples of when to use Planable’s AI YouTube comment generator

While I often comment on YouTube videos personally, there are moments when an AI tool can be incredibly helpful. Here are six situations where the YouTube comment generator really comes in handy:

1. Engaging with popular videos

When you’re trying to comment on trending YouTube videos, our tool helps you quickly draft engaging comments that stand out in a crowded comments section.

The YouTube comment generator is set to a “Witty” style, responding to a video ranking no-sugar drinks. The comment playfully celebrates being featured in the list, while balancing the competitive nature with a sense of camaraderie among brands. With a lively tone, it uses phrases like “bubbling with excitement” and “life’s too short for flat drinks,” wrapping it up with a cheerful toast. Emojis add a fun and engaging flair, perfect for the brand’s lighthearted and inclusive approach. The configuration opts for a shorter comment with three variations, making it concise yet impactful.

2. Building relationships with content creators

Connecting with YouTube creators requires consistent interaction. Our AI tool helps you craft relevant comments that can start meaningful conversations.

The YouTube comment generator is set to an “Enthusiastic” style, perfect for engaging with a healthy lifestyle YouTuber’s grocery shopping video. The comment is upbeat and supportive, emphasizing how inspiring it is to see families making healthy choices. It encourages grabbing Jusco Soda as a guilt-free, natural option to add a fizzy twist to meals. The tone is warm and motivational, using emojis to amplify the positivity and energy, while maintaining the brand’s health-conscious image. The configuration includes three variations of a shorter comment, ensuring a concise and engaging response.

3. Participating in video comment discussions

Joining in on video discussions that happen in the comments is key to staying relevant. Our generator helps you contribute to these conversations with insightful comments.

The generator is set to produce an “Informative” style comment from the perspective of a healthy soda company. The comment is well-structured, addressing both the benefits and potential concerns of using stevia as a sweetener. It highlights stevia's advantages, such as being zero-calorie and helpful for reducing sugar intake, while acknowledging that some individuals may have reservations about its taste or long-term effects. The response is balanced and reassuring, referencing supportive research and positioning the brand’s use of stevia as a way to create healthier beverages. The inclusion of emojis adds a touch of friendliness while staying professional.

4. Responding to comments on your own videos

When your own YouTube videos start getting comments, our tool helps you reply quickly and meaningfully, keeping the conversation going with your audience.

The generated YouTube comment effectively acknowledges the customer’s love for the Cherry Mint soda while empathizing with their concern about the price. The casual tone and use of emojis make the response feel warm and personable. It also reassures the customer that the brand is focused on delivering quality while hinting at possible promotions or deals to help with affordability. The closing note, thanking the customer for their loyalty, adds a positive touch to the interaction.

5. Handling sensitive or controversial content

Some videos touch on sensitive topics. Our AI generator helps you craft empathetic and thoughtful comments for these discussions.

The generated YouTube comment effectively expresses gratitude and empathy while addressing the serious health concerns related to sugary sodas. It highlights the company’s commitment to offering healthier alternatives that everyone can enjoy guilt-free. The tone is compassionate and supportive, acknowledging the customer’s concerns and reinforcing the brand’s purpose. Additionally, the comment ends on an encouraging note, keeping the conversation open by inviting the customer to stay updated on product availability. The use of emojis adds warmth without overpowering the message.

6. Commenting on niche or educational content

Engaging with niche or educational content on YouTube can help you build a strong community presence. Our tool helps you contribute with relevant and insightful comments.

The YouTube comment does a great job of reinforcing Jusco Soda’s brand message while connecting with the theme of the video. It emphasizes the importance of healthy habits and highlights how Jusco Soda aligns with these goals by offering beverages that satisfy cravings while supporting well-being. The tone is informative and supportive, with a touch of enthusiasm, making it a positive addition to the conversation. The use of emojis adds energy to the message without detracting from its clarity.

Best practices for generating AI-powered YouTube comments

Commenting on YouTube is all about being engaging, relevant, and authentic. You want your comments to stand out while staying true to your personal or brand voice.

Here are a few tips specifically for generating YouTube comments with our tool:

Adjust the settings based on the video’s content

Are you responding to a trending vlog, an educational tutorial, or a viral music video? The type of video should guide your settings in the comment generator.

For fun or light-hearted content, you might choose a humorous or casual tone. But if the video is more serious or informative, an informative or empathetic tone might be more appropriate. Always adjust your settings to match the tone of the video.

Include specific details or references

When crafting a comment, adding specific details or referencing the video’s content can make your comment stand out. Use the option to provide context in the generator to ensure your comment is relevant and personalized.

While adding details is optional, it’s a great way to make your comments more impactful.

Align with your personal or brand voice

Whether you’re commenting on behalf of your brand or maintaining a consistent personal voice, make sure that tone is reflected in your YouTube comments. Provide the AI with guidelines on your preferred style to keep your comments consistent.

Consider:

  • Tone of voice: Are you aiming for a friendly and fun tone, or something more formal and authoritative? Choose the tone that best represents your personal or brand image.
  • Brand guidelines: Ensure your comments align with any established rules or messaging. Inform the AI about key dos and don’ts.
  • Core messaging: Incorporate your or your brand’s key messages, especially when commenting on videos closely related to your niche.

Ready to start commenting on YouTube videos?

Sometimes, we all need a little extra help. Whether you’re engaging with popular videos or participating in deep discussions, make your life easier.

Generate your YouTube comments with our AI tool – for free!

Miruna Dragomir


Miruna Dragomir

Miruna Dragomir, CMO @Planable, ex Social Media Comms Manager @Oracle & ex Marketing Coordinator @Uber. 9 years of experience in social media and marketing. Built Planable’s brand and reputation and helped grow it from 50 customers to over 6.5K. Social media fanatic, tech geek & a sucker for learning.



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