Chile RUT Validator
Chile RUT / RUN Validator
Check the "Digito Verificador" of a Chilean ID.
About the Chile RUT Validator
The Chile RUT Validator is the definitive tool for checking the mathematical validity of a Rol Único Tributario (RUT) or Rol Único Nacional (RUN). In Chile, the RUT/RUN is used for everything from supermarket loyalty programs to signing legal documents and paying taxes through the SII (Servicio de Impuestos Internos). Our tool calculates the 'Dígito Verificador' (the letter or number after the dash) using the official modulo 11 algorithm. Protect your e-commerce platform and CRM systems from typos by instantly validating Chilean IDs directly in the browser.
Frequently Asked Questions
What does the K mean in a Chilean RUT?
When the modulo 11 checksum calculation results in a remainder of 10, the check digit is replaced with the letter 'K' to maintain a single-character suffix.
Can it format RUTs with dots and dashes?
Yes, the tool automatically cleans the input, strips out any dots or dashes you provide, validates the raw digits, and ignores formatting inconsistencies.
What is the difference between RUT and RUN?
RUN is assigned to individuals (citizens and residents), while RUT is assigned to legal entities and businesses. Structurally and mathematically, they share the exact same format and checksum algorithm.
如何使用 Chile RUT Validator 工具
使用我们的 Chile RUT Validator 非常简单且完全免费。我们专为日常用户设计了 Developer Tools，让您无需下载复杂的软件或注册账户即可快速完成任务。
- 上传文件: 将文件拖放到上方的上传区域，或点击从您的设备中选择。
- 等待处理: 我们的高速云服务器将即时处理您的文件，且不会损失任何质量。
- 下载: 点击下载按钮，将处理完成的文件直接保存到您的设备。
100% 安全
您的文件会被加密，并在 1 小时后从我们的服务器自动删除。您的隐私有保障。
闪电般快速
我们采用高性能云处理，确保您的文件在几秒内（而非几分钟）准备就绪。
支持移动设备
无需安装应用。在 iOS、Android、Mac 或 Windows 上都能流畅使用我们的工具。