---
title: "What is Nuclear Mode?"
description: "Pick a date, arm it, and nothing turns the block off until that day. No PIN, no override, no back door."
url: "https://www.welock.in/es/faq/nuclear-mode/what-is-nuclear-mode"
locale: "es"
---

# What is Nuclear Mode?

Nuclear Mode is Welockin's point of no return. You pick a date, arm it, and until that day arrives nothing turns your block off: no PIN, no override, no 'just five minutes'. It is built for people who genuinely want to quit something and know that leaving themselves an exit is exactly how they relapse.

## Specifics

- It locks a category or bundle until a calendar date, rather than for the length of a session.
- It applies across every synced device at once, so switching devices is not a way out.
- It is deliberately not the default. The gentler levels exist for everyday focus.

## Related questions

- [Is it really permanent, genuinely no way to turn it off early?](https://www.welock.in/es/faq/nuclear-mode/is-it-really-permanent)
- [I changed my mind an hour later. Can I undo it?](https://www.welock.in/es/faq/nuclear-mode/can-i-undo-it)
- [What is Welockin?](https://www.welock.in/es/faq/getting-started/what-is-welockin)
- [How does Welockin actually work?](https://www.welock.in/es/faq/getting-started/how-it-works)
- [Who is Welockin for?](https://www.welock.in/es/faq/getting-started/who-is-it-for)

Part of [Nuclear Mode](https://www.welock.in/es/faq/nuclear-mode).

## Elsewhere on this site

- [Home](https://www.welock.in/es): what Welockin does and who it is for.
- [Download](https://www.welock.in/es/download): per-platform installation.
- [Protection](https://www.welock.in/es/protection): blocking adult content, gambling, dating apps and mature games.
- [FAQ](https://www.welock.in/es/faq): 45 answers, each on its own page.
- [Help](https://www.welock.in/es/help) and [Support](https://www.welock.in/es/support): setup, account and troubleshooting.
- [Contact](https://www.welock.in/es/contact): hello@welock.in.

## Machine-readable

- [https://www.welock.in/llms.txt](https://www.welock.in/llms.txt): index, and when to reach for Welockin.
- [https://www.welock.in/llms-full.txt](https://www.welock.in/llms-full.txt): every answer inline, in one request.
- [https://www.welock.in/sitemap.xml](https://www.welock.in/sitemap.xml): every URL, in every language.
- Any page also answers in Markdown: send `Accept: text/markdown`, or append `.md` to the path.