> For the complete documentation index, see [llms.txt](https://support.whapi.cloud/help-desk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.whapi.cloud/help-desk/tools.md).

# Tools

- [WhatsApp Number Checker](https://support.whapi.cloud/help-desk/tools/whatsapp-number-checker.md): Are you looking to verify thousands of numbers at once? Determine if a phone number has a WhatsApp account
- [Automatic warm-up module](https://support.whapi.cloud/help-desk/tools/automatic-warm-up-module.md): Connect from two to unlimited amounts of WhatsAp numbers for mutual warming up by messaging, which increases trust in new numbers.
- [WhatsApp Activity Safety Meter](https://support.whapi.cloud/help-desk/tools/whatsapp-activity-safety-meter.md): This indicator allows you to calculate the risk level for activity on your number