Choose the validator that matches your input
This category has five focused tools for inspecting Base64, IP address, phone number, URL, and UUID input. Select the page that matches the type of value you need to check.
- Base64 Validator is for checking encoded strings and reviewing their reported variant and padding details.
- IP Address Validator & Bulk Lookup Tool is for IPv4 and IPv6 input, including single and multiple-entry checks; lookup details may be unavailable for some inputs.
- Phone Number Validator & Formatter is for phone-number input when you need validation and formatting details.
- URL Validator, Parser & Checker is for web addresses when you need both a format check and component details.
- UUID Validator is for UUID input when version and variant information matters.
Review the result and account for limits
Submit the value to the matching tool and review the result in the context of the input you provided. The IP Address Validator supports single and multiple-entry modes, but its documentation does not specify a maximum number of bulk entries. Lookup details may be unavailable for some IP inputs.
Interpret a validation result as information about the submitted value and the checks performed by that tool. Do not treat it as complete network intelligence.
When JSON or XML validation is the real task
JSON and XML are not part of this category's five immediate tools. If your task is to validate or format one of those document types, use JSON Validator & Formatter or XML Validator & Formatter in the separate Data Tools category.