Pricing
Every tool is free and needs no account. A plan adds AI that writes the page descriptions in your llms.txt for you, and refreshes only the pages that changed. It runs on our account, so you never need an API key.
Paid plans and the AI trial are not available yet. The prices below are planned and may change before they open. Today every tool on this site is free and needs no account.
Free tools
Every tool on this site. No website-count limit; usage limits apply.
US$0
No account, no card
- llms.txt and llms-full.txt generatorsPlus the validator, the robots.txt generator and tester, and the XML sitemap generator and validator.
- Up to 50 pages a run, 3 runs a dayShared by the two generators, per visitor, reset at 00:00 UTC. A run counts when it starts, even if it fails.
- Descriptions from your own pagesEach line uses the page’s own meta description or first sentence; you edit before you download.
- Edit, copy and downloadNothing is kept on the server, so download or copy your file before you leave the page.
Not available yet
AI trial
Try AI page descriptions on your own site first.
US$0
Opens with the paid plans: a free account, no card
- 10 AI page descriptions10 credits, valid for 14 days. One credit covers one page description; an AI summary with sections costs 5 credits a file (10 above 100 pages).
- Up to 50 pages a run, 3 runs a dayThe same as the free tools, with AI added to the llms.txt generator.
- When it endsAfter 14 days, or when the credits are used, AI stops and the free tools keep working. Trial runs can be downloaded again for 7 days.
- One trial eachOne per account, and one per internet connection every 30 days.
Not available yet
Starter
For anyone who would rather not write every page description by hand.
US$12/month
Billed monthly, the total you pay
AI allowance
- 400 AI page descriptions a monthAI reads each page and writes the short description for that page in your llms.txt. One credit covers one page description; an AI summary with sections costs 5 credits a file (10 above 100 pages). Credits arrive on each billing date.
- Unused credits roll over for 1 monthWhat you don’t use carries into the next month, then expires, so you never hold more than two months’ credits.
Generation
- Up to 250 pages a run, 50 runs a dayRuns count every crawl, with AI or without, and reset at 00:00 UTC. One AI run at a time. No website-count limit; AI credits and usage limits apply.
Refreshes
- Refreshes charge only what changedYou start each refresh; nothing runs on its own. A page unchanged since a charged AI run in the last 30 days keeps its description at no credit.
History
- 30-day historyEach AI run is kept for 30 days, so you can download that version again from your account page.
Billing
- Monthly, cancel any timeRenews every month until you cancel in Manage billing. The plan works until the end of the month you paid for. Files you downloaded stay yours.
How credits work, with an example
Say your site has 40 pages and you use Starter.
Month 1. You generate the file with AI page descriptions and an AI summary: 40 credits for the pages and 5 for the summary, 45 in all. 355 of your 400 are left.
Month 2. Six pages have changed. You refresh: those 6 pages cost 6 credits, the 34 unchanged pages keep their descriptions free, and a new summary costs 5. That is 11 credits, taken from last month’s 355 first. You also receive this month’s 400.
End of month 2. Whatever is left of month 1’s credits expires; month 2’s carry on into month 3. A second website uses credits the same way. No website-count limit; AI credits and usage limits apply.
Every run shows the most it can use before it starts, and only results that pass their checks are charged. Pages that fail or are skipped are refunded.
Is Starter enough?
Tell us roughly how you would use AI descriptions. Nothing is saved or sent anywhere.
Only need one file?
The free generator makes a one-off file without AI, with no account. If you want AI descriptions once, you can subscribe for a month and cancel straight away: the plan keeps working until the end of that month and is not charged again.
Free and paid, side by side
The free tools stay free. A plan adds AI-written descriptions, summaries and sections, refreshes that charge only what changed, and a history you can download again.
| Free tools | AI trial | Starter | |
|---|---|---|---|
| Price | US$0 | US$0 | US$12/month |
| Account | Not needed | Free account | Account |
| Card | No | No | Yes, by Stripe |
| AI page descriptions | None | 10, for 14 days | 400 a month |
| Unused credits roll over | n/a | No | 1 month |
| Unchanged pages free on refresh | n/a | Within 7 days | Within 30 days |
| Pages a run | 50 | 50 | 250 |
| Runs a day (00:00 UTC) | 3 | 3 | 50 |
| Websites | No website-count limit; usage limits apply | No website-count limit; AI credits and usage limits apply | No website-count limit; AI credits and usage limits apply |
| AI runs at once | n/a | 1 | 1 |
| History and re-download | None | 7 days | 30 days |
What a credit buys
You are charged only for results that complete. Each run shows the most it can use before it starts.
| What you do | Credits |
|---|---|
| AI description for one page, written from that page's text | 1 |
| A page unchanged since your last AI run on that site, within your history period | 0 (its description is kept) |
| AI summary and sections for a file of up to 100 pages | 5 |
| AI summary and sections for a file of more than 100 pages | 10 |
| llms-full.txt (AI is not used for it), the standard generator, validator, robots.txt and sitemap tools | 0 (free) |
| Editing, copying, downloading, re-downloading a kept run, retrying a broken download | 0 (free) |
| Pages that fail or are skipped, or a run that does not finish | 0 (refunded automatically) |
Renewal and cancelling
Plans renew automatically every month until you cancel. Cancel at any time under Manage billing on your account page; your plan keeps working until the end of the period you paid for. Credits arrive on each billing date, and unused credits roll over for one month while you are subscribed. Runs a day reset at 00:00 UTC.
Prices are in US dollars, and the price shown is the total you pay. Payments are processed by Stripe; your card details go to Stripe and never reach this site.
Refund policy
If a plan is not right for you, ask within 14 days of your first payment for it and we refund that payment in full, as long as you have used fewer than half of that period’s AI credits. Write to enquiry@llmstextgenerator.com from the address on your account. The refund goes back to the card you paid with, and the credits from that payment are removed.
Renewals are not refunded, but you can cancel at any time and keep the plan until the end of the period you paid for.
What llms.txt can and cannot do
llms.txt is a proposed convention, not a ranking factor. Using it, or these AI features, does not guarantee rankings, indexing, traffic or citations by any AI system.
What we do and do not measure
The validator checks that your file loads from your site and follows the format. We do not track your rankings, your traffic, whether search engines index your pages, or whether any AI system reads or cites your file, and the plans do not include any of that.
Frequently asked questions
What is a credit?
One credit pays for one new AI-written page description, made only from that page's own text. A page that has not changed since your last AI run on that site keeps its description and uses no credit. An AI summary with sections costs 5 credits per file (10 above 100 pages). The standard generator, llms-full.txt and every other tool never use credits.
What does the AI actually do?
It reads the pages of your site that the generator fetched and writes the one-line description for each page in your llms.txt, and, if you ask, a summary and section names for the file. That is all: it does not change your website, and no one can make any AI system read, rank or cite your file.
Is there a limit on websites?
There is no website-count limit. AI credits and the usage limits apply: the pages a run, the runs a day and one AI run at a time. Credits are the only AI allowance.
Do unused credits expire?
Unused monthly credits roll over for one month while you are subscribed, so you can never hold more than two months of your allowance. Credits older than that expire. Free trial credits last 14 days.
Can I keep using the tools without paying?
Yes. The llms.txt and llms-full.txt generators, the validator, the robots.txt tools and the XML sitemap tools are free, with no account: up to 50 pages a run and 3 runs a day.
Can I pay once instead of subscribing?
There is no one-time purchase. You can subscribe for a month and cancel straight away: the plan works until the end of that month and is not charged again. The free generator makes a one-off file without AI.
Does my file update itself when my site changes?
No. Nothing runs on its own and nothing watches your site. You update the file by running the generator again, for example with Refresh on your account page. Pages that have not changed since your last AI run on that site keep their description and use no credits; new or changed pages use one credit each. Then you upload the new file yourself.
What happens when my credits run out?
AI stops until your next billing date, and the standard generator keeps working. Before a run starts you see the most it can use; if you have fewer credits than that, AI writes as many new descriptions as your credits cover and the run says so.
What happens if I cancel?
Your plan keeps working until the end of the period you have paid for, then stops renewing and you are not charged again. After that, unused credits can no longer be used, and AI features stop. Files you downloaded are yours, your kept AI runs can still be downloaded until their history period ends, and every free tool keeps working.
Can I take my files with me?
Yes. Every file can be copied or downloaded as plain text, and each kept AI run can be downloaded again from your account page during its history period. Deleting your account removes everything we keep for it.
Can I get a refund?
Yes, within 14 days of your first payment for a plan, if you have used fewer than half of that period’s AI credits: write to enquiry@llmstextgenerator.com and the payment is refunded in full. Renewals are not refunded, but you can cancel at any time. The full refund policy.
Do prices include tax?
The price shown is the total you pay, in US dollars. Your bank may add its own fee for paying in another currency.
Do you offer yearly billing?
Not at the moment: plans are billed monthly, and you can cancel any time.
When can I buy a plan?
Plans are coming soon; the prices on this page may still change before they open. The free tools work today.