ID Card Parser · free online reference tool
Validate an 18-digit national ID: region, sex, birth date. No install, opens instantly, works offline — data stays in your browser.
How to use ID Card Parser
- Open this page (or search “ID Card Parser” on www.258tool.com).
- Enter your input in the tool panel — results update instantly.
- Copy, download or save as needed; your data is stored locally on this device.
FAQ
Is ID Card Parser free?
Completely free. No sign-up, no account — open and use.
Is my data uploaded to a server?
No. All processing runs locally in your browser; data stays on your device.
Does ID Card Parser work offline?
Yes. After the first visit, add 258tool to your home screen and everything works offline.
ReferenceGB 11643-1999 公民身份号码规则(校验位加权模 11)与 GB 2260 行政区划代码