Paste a YouTube comment, pick a tone, and get a ready-to-post reply. Free, no signup — runs right in your browser.
Ready to reply
Paste a comment, pick a tone, then click Generate Reply.
The AI YouTube Comment Responder drafts a single reply to one YouTube comment at a time. Paste the comment, pick a tone — friendly, professional, humorous, supportive, informative, or casual — and get back a short, ready-to-post response. You read it, edit if needed, and copy it to YouTube.
This is a drafting assistant, not an auto-poster. It does not connect to your YouTube channel, doesn't pull comments automatically, and doesn't reply on your behalf. Each reply is generated from text you paste in — which means you stay in control of every message that goes out under your channel's name.
Use it when you're working through a comments backlog after a video uploads, when a comment is tricky and you want a starting point, or when you simply want a faster way to write replies that still sound like you wrote them.
Paste the comment
Copy the comment from YouTube and drop it into the input box.
Pick a tone
Match the tone of your channel — most creators stick with friendly or casual for day-to-day replies.
Click Generate Reply
A short draft appears in the output panel, usually 1–3 sentences.
Copy or regenerate
Click Copy to paste into YouTube, or Regenerate to get a different angle.
Friendly — warm and conversational. Safe default for most viewer comments. Use when someone says "loved this video" or asks a casual question.
Professional — polite and formal. Use for business inquiries, brand questions, or comments from corporate-style channels.
Humorous — light and witty. Only works if your channel's tone is playful to begin with. A joking reply on a serious channel reads as off-brand.
Supportive — encouraging and understanding. Use when a viewer shares something personal — a struggle, a setback, a story.
Informative — factual and detailed. Use for questions where the viewer wants real information, like a technical follow-up to a tutorial.
Casual — relaxed and informal. Use for everyday banter and short comments. Often the most natural fit for creator channels.
The draft is a starting point, not a finished message. A few things worth watching for before you hit reply:
Negative or critical comments. Don't auto-reply. Read the comment carefully and write the response yourself, or skip it entirely. Cookie-cutter replies to genuine criticism damage trust faster than no reply at all.
Factual questions. Verify any specific claim the AI makes — version numbers, dates, prices, instructions. Models confidently produce plausible-sounding wrong answers.
Sounding like you. If a reply uses a phrase you'd never say, change it. One robotic-sounding pinned reply tells regular viewers the channel doesn't write its own messages.
YouTube's policies. The reply is your responsibility under YouTube's community guidelines. Don't paste anything you wouldn't sign your channel's name to.
Six Tone Presets
Friendly, professional, humorous, supportive, informative, casual.
Keyboard Shortcut
Press Ctrl + Enter inside the comment box to generate instantly.
One-Click Regenerate
Not happy with the first draft? Try again with one click.
Copy to Clipboard
Paste straight into YouTube's reply box.
Not Stored
Your comment is used only to draft the reply and is not saved.
Works Everywhere
Any modern browser, on phone, tablet, or desktop.