AI Comment Reply Generator - Free, Batch, Any Platform | HeyRepli

Why every comment deserves a reply

Platforms like Instagram, TikTok, and YouTube reward creators who reply quickly - every reply signals engagement, which boosts the algorithm willingness to surface your next post. A creator who replies to 80% of comments in the first hour typically sees 30-50% more reach on their next post than one who replies selectively or late.

But replying thoughtfully to 50 comments takes 30-45 minutes - time most SMB owners and creators do not have. This tool lets you batch-paste up to 10 comments and get 10 on-brand replies in seconds. For unlimited auto-replies that go out without you lifting a finger, check out HeyRepli.

Frequently Asked Questions

How to reply to comments on Instagram?

Paste up to 10 comments above, pick Instagram + Friendly tone, and click Generate. Replies are tuned for IG emoji-friendly, casual style.

Does replying to comments increase engagement?

Yes. Studies from Later and Buffer show creators who reply within 1 hour see 30-50% higher reach on their next post.

Is this tool really free?

Yes - 10 free generations per day, no login required, no plan needed. For unlimited, sign up free at heyrepli.com (no card) or see paid plans from $49/mo.

Which AI model powers this?

DeepSeek (forced provider) - fast, low-cost, well-suited for short reply generation. Each reply costs roughly $0.0004.