Free tool

AI response generator

Paste a customer message, pick a tone, and generate a support reply in seconds — plus a library of ready-to-send templates. Free, no signup required.

Tone
Length
Scenario
Your prompt
You are an experienced customer support agent. Write a reply to the customer message below.

Tone: polished, clear, and businesslike.
Aim for 80–120 words — enough to be complete, not a wall of text.
Don't use corporate jargon or filler. Address the customer's actual point, not a generic version of it. Leave [brackets] where you need a detail you don't have.

Customer message:
[paste the customer's message here]
Generate in

Opens in ChatGPT, free and unlimited, no signup. Always read the draft before sending, since AI can get your product details wrong.

Response templates

14 ready-to-send response templates

Don't want to start from scratch? Copy a proven reply, fill in the [brackets], and send — or open it in ChatGPT to rewrite in your brand voice.

Apologize for a mistake on our end

Apologies & outages

Hi [name], You're right, and I'm sorry — this was on us. [briefly name what went wrong]. I've [what you did to fix it], so you shouldn't see it again. To make up for the trouble, [concrete gesture, e.g. credit / extension]. Thanks for flagging it, and for your patience. If anything still looks off, just reply here and I'll jump back on it. [your name]

Respond during an active outage

Apologies & outages

Hi [name], Thanks for letting us know — you're not the only one seeing this, and our team is already on it. [what's affected] is currently down and we're working to restore it as fast as we can. I'll personally follow up here the moment it's resolved. You can also watch live updates at [status page link]. Sorry for the disruption to your day. [your name]

Follow up after resolving an issue

Apologies & outages

Hi [name], Good news — [the issue] is fully resolved as of [time]. [one line on the root cause and the fix]. Everything should be working normally now. Could you confirm on your end when you get a moment? And again, sorry for the hassle this caused. [your name]

Approve a refund

Refunds & billing

Hi [name], Happy to help — I've issued a full refund of [amount] to your original payment method. It typically takes [3–5] business days to appear, depending on your bank. If there's anything we could have done better, I'd genuinely like to hear it. Either way, thanks for giving us a try. [your name]

Decline a refund (politely)

Refunds & billing

Hi [name], Thanks for reaching out, and I understand why you're asking. In this case the request falls outside our refund policy because [specific, honest reason], so I'm not able to process a full refund. What I can do is [the real alternative you can offer]. Let me know if you'd like me to set that up, and I'm glad to walk through any of it. [your name]

Explain an unexpected charge

Refunds & billing

Hi [name], Great question — let me clear this up. The [amount] charge on [date] is for [what it covers]. [one line on why it billed now, e.g. your plan renewed annually on this date]. I've attached the invoice for your records. If this still doesn't look right, tell me and I'll dig into the account directly. [your name]

Acknowledge a feature request

Requests & roadmap

Hi [name], This is a great idea — thank you for taking the time to write it up. [restate the request in your own words so they know you got it]. I've shared it with our product team and added your vote. I can't promise a date, but it genuinely helps us prioritize. Out of curiosity — what are you trying to accomplish with it? That context shapes how we build it. [your name]

Say no to a request without burning the relationship

Requests & roadmap

Hi [name], I appreciate you asking, and I want to be straight with you: [the feature] isn't something we're planning to build, because [honest reason]. That said, a lot of people get to the same outcome by [workaround or alternative]. Want me to show you how that works for your setup? [your name]

Answer a how-do-I question

How-to & onboarding

Hi [name], Happy to walk you through it. Here's the quickest way to [do the thing]: 1. [step one] 2. [step two] 3. [step three] That should get you sorted. If you hit a snag at any step, reply with a screenshot and I'll point you to exactly where to click. [your name]

Welcome a new customer

How-to & onboarding

Hi [name], Welcome aboard — really glad to have you. To get the most out of [product] in the first week, I'd start with [the one high-value action]. I've linked a quick guide here: [link]. And if you'd rather just ask me, reply to this email anytime — a real person (me) reads every one. [your name]

Confirm a cancellation

Cancellations & retention

Hi [name], Done — your subscription is cancelled and you won't be charged again. You'll keep access until [end of billing period], and your data stays available to export until [date]. No hard feelings at all. If there was something specific that didn't work for you, I'd love to know — it helps us improve. And the door's always open if you want to come back. [your name]

Respond to an at-risk customer

Cancellations & retention

Hi [name], Thanks for being honest about where things stand. Before you decide anything, I'd like to understand what's not working — [restate the concern you heard]. If it's [specific issue], we may already have a fix or a better setup for your case. Would you be open to a quick 10-minute call, or I can lay out the options right here — whichever's easier. [your name]

Close a resolved ticket warmly

Closings

Hi [name], Glad that's sorted! I'll close this out, but it's never really closed — just reply to this thread anytime and it'll come straight back to me. Thanks for your patience working through it with me. [your name]

Follow up when a customer goes quiet

Closings

Hi [name], Just circling back on this — I want to make sure you're fully sorted. If [the issue] is resolved on your end, no need to reply and I'll close it out. If you're still stuck, I'm right here. Either way, have a good one. [your name]

The guide

Writing a reply worth sending

A generated draft gets you most of the way. Here's what a reply that actually lands looks like, the habits that close the gap, and where a general-purpose generator stops and a real AI agent takes over.

What a good reply looks like

Same angry customer, two very different replies. The first is fast and forgettable. The second acknowledges the frustration, owns the problem, and gives one clear next step.

The message

“This is the second time I've been double-charged and nobody has gotten back to me. Refund both charges today or I'm cancelling.”

A rushed reply

“Sorry for the inconvenience. We're looking into it and will get back to you soon.”

A reply worth sending

Hi [name], you're right to be frustrated, and I'm sorry — being charged twice and then waiting on a reply is not the experience we want for you. I can see the duplicate charge from [date], and I've refunded it to your original card just now; it'll clear in 3–5 business days. I've also flagged the slow response internally so it doesn't happen again. Is there anything else I can put right while I have you? [your name]

Six habits that make a reply land

A generated draft gets you about 80% of the way. These are the habits that close the gap, drawn from how the best support teams write.

Lead with the person, not the policy

Acknowledge how they feel in the first line before you explain what you can do. A customer who feels heard reads the rest differently.

Never over-promise

Be honest about what you can and can't do. Over-promising means under-delivering later, and that's what erodes trust.

Treat confusion as your bug

If a customer can't find something, the product made it hard, not them. Apologize for the friction and point the way without blame.

Answer the next question too

Every question sits inside a workflow of follow-ups. Reply to the one they'll ask next, and you turn two tickets into one.

End with an invitation

Close by inviting them to reply if anything's still unresolved, so they never feel shut down or rushed off the thread.

Read it once before you send

AI sounds confident even when it's wrong about your product. You're the editor on every reply, not the rubber stamp.

Once you've written a reply this good, it's worth reusing. Turn your best answers into help center articles customers can find on their own, or let an AI agent answer the repeat questions for you.

A generator vs a real AI agent

A general-purpose generator drafts a reply fast — but it can't see your product, answer on its own, or get the reply to the customer without you pasting it across. Here's where the two diverge.

CapabilityGeneratorSelvo agent
Drafting a reply
Generates a written response
Knows your product and policies
Only what you paste in
Trained on your help center
Applies your brand voice
Re-describe it every time
Set once
Cites a source customers can verify
Getting it to the customer
Copy-paste each reply by hand
Every single one
Never
Answers customers 24/7 on its own
Lives inside your support inbox
Hands off to a human when unsure
Trust & cost
Guardrails against made-up answers
Audit log of every answer
Price
Free / $20-mo per person
$0.10 per resolved chat

Questions about the AI response generator

What is an AI response generator?
An AI response generator turns a customer's message into a written reply for you. You paste what the customer said, choose a tone and length, and the AI drafts a response you can review, tweak, and send. It's a writing assistant for support teams. It speeds up replies, but it doesn't replace the person reviewing them.
Is this AI response generator free?
Yes. There's no signup, no email, and no paywall. Build a prompt and open it pre-filled in ChatGPT, copy it into any AI tool, or grab one of the ready-made response templates. All of it is free.
How do I use the response generator?
Paste the customer's email or chat message, pick the tone (friendly, professional, empathetic, apologetic, or firm) and length you want, and optionally choose the scenario: refund, complaint, how-to, billing, and so on. Hit Generate in ChatGPT to open an optimized prompt pre-filled, then review and edit the draft before sending. You can also copy the prompt to use in your own AI tool.
Will the AI know my product?
No, and that's the main limitation of any general-purpose AI response generator. ChatGPT only knows what you paste into it, so it can invent confident, wrong answers about your product, and you have to re-paste your brand voice and context every time. For replies that need product specifics, leave the [brackets] in the draft and fill them in yourself, or use an AI agent trained directly on your help center.
When should I use a real AI support agent instead?
When copy-pasting stops scaling. A response generator is perfect for drafting a handful of replies a day. Once you're answering the same questions over and over, or want coverage at 2am, an AI agent trained on your help center answers customers automatically, cites its sources, and only escalates the ones it can't handle, so you're not the one pasting every reply. Selvo's AI agent does that inside the inbox and widget your team already uses, billed at $0.10 per resolved conversation instead of per seat.
Are the response templates good to send as-is?
They're a strong starting point, not a final answer. Each template fills in a proven structure for a common situation like apologies, refunds, feature requests, or cancellations, with [brackets] where your specifics go. Swap in the real details, adjust the voice to match your brand, and read it once before you hit send.
How many responses can I generate?
As many as you want. The tool builds the prompt right in your browser and hands off to ChatGPT, so there's no daily cap, no signup, and no paywall on our end. That's the difference from generators that throttle you after a few free replies.
Can I use it for email and live chat?
Both. Pick a short length for live chat and SMS, where a tight one-liner reads better, and a standard or detailed length for email, where customers expect more context. The ready-to-send templates work on any channel once you fill in the brackets.
What tones can the generator write in?
Five: friendly, professional, empathetic, apologetic, and firm but polite. You can pair any tone with a scenario preset like refund, complaint, how-to, billing, or cancellation, so the prompt already knows whether to de-escalate, hold a policy line, or walk someone through a fix.

Something we didn't cover? Email a founder — answer in your inbox the same day.

We built the support tool we wished existed.

Help center, chat widget, AI agent, and shared inbox. The whole support stack on one bill. Free for fourteen days, no credit card.