howlonghowmany.com valid
HowLongHowMany.com
Online countdown timer website. Generate a URL and share it — the page shows a live countdown (to the second) with customizable background, font, alarm, and fullscreen mode.
For agents: Online countdown timer generator: create shareable live countdown pages with custom styling, alarm and fullscreen, plus directories of date and time countdowns.
countdown timershareable countdowndate countdownfullscreen timertime zone converter
- Authority
- 47 reach 8 · trust 5 · quality 19 · freshness 15
- Tier
- listed
- llms.txt
- https://howlonghowmany.com/llms.txt
- Sections
- 3
- Links
- 4
- Size
- 5826 bytes
- Popularity rank
- #228714
- Categories
- Productivity
- For agents
- Informational: content or services for people, nothing to operate
- Audience
- consumers · agents can: search content · en
- First seen
- 2026-10-19T10:40:53.839Z
- Last checked
- 2026-10-19T11:38:47.369Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-21T16:15:59.684Z. Cached copy · Source on howlonghowmany.com
# HowLongHowMany.com
> Online countdown timer website. Generate a URL and share it — the page shows a live countdown (to the second) with customizable background, font, alarm, and fullscreen mode.
Base URL: https://howlonghowmany.com
## URL Templates
All parameters in URLs are lowercase. When minute is 0, it can be omitted.
### Date Countdown
How many days until a specific date. Year is auto-determined (next occurrence).
```
/how-many-days-until-{month}-{day}
```
- month: january, february, march, april, may, june, july, august, september, october, november, december
- day: 1–31
Examples:
- /how-many-days-until-december-25
- /how-many-days-until-july-4
- /how-many-days-until-january-1
### Time Countdown (12-Hour)
How long until a specific time today (auto-advances to tomorrow if past).
```
/how-long-until-{hour}-{minute}-{am|pm}
/how-long-until-{hour}-{am|pm}
```
- hour: 1–12
- minute: 00–59 (optional, omit if 0)
Examples:
- /how-long-until-3-pm
- /how-long-until-2-30-pm
- /how-long-until-12-am (midnight)
### Time Countdown (24-Hour)
```
/how-long-until-{hour}-{minute}
/how-long-until-{hour}
```
- hour: 0–23
- minute: 00–59 (optional, omit if 0)
Examples:
- /how-long-until-15 (3 PM)
- /how-long-until-14-30 (2:30 PM)
### Day-of-Week Countdown
```
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Machine-readable: GET /v1/resolve?q=howlonghowmany.com · GET /v1/domain/howlonghowmany.com · this page as Accept: application/json or text/markdown · MCP lookup_domain
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1. POST https://agentwebmap.com/v1/sites/howlonghowmany.com/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://howlonghowmany.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/howlonghowmany.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/howlonghowmany.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verifyCorrections or removal requests: contact the directory.