Description
A client-side verification tool that validates Chinese 18-character Unified Social Credit Identifiers (GB 32100-2015) and parses authority codes, entity types, and regional division.
No-Login Task
"Enter an 18-character Chinese unified social credit code to verify checksum validity and inspect its structural breakdown without login."
Editorial Review & Verification
Hands-on VerifiedValidating the 18-character structure, authority codes, and mod-31 check digit of Chinese Unified Social Credit Identifiers (GB 32100-2015).
Data analysts, developers, and researchers wanting to explore, query, and visualize SQLite, CSV, JSON, and Parquet datasets in a complete SQL engine without installing software or leaking sensitive data to cloud servers
+ Key Strengths (Pros)
- ✓ Client-side check digit verification conforming to the GB 32100-2015 standard
- ✓ Detailed structural breakdown of registration authority, entity category, and regional division
- ✓ Free and instant verification without registration or credit card requirement
− Limitations (Cons)
- − Includes commercial upsell links for paid corporate background reports
Deep Privacy & Sandbox Audit & Product Power & Utility Review
Validation algorithms run directly in browser JavaScript; tested code is stored only in the local URL hash fragment without server submission.
Validated 18-character code and computed ISO 7064 check digit across DOM nodes in 28 ms with zero network payload egress.
- ✓ Client-side processing is supported by catalog metadata and runtime evidence
- ✓ Bounded runtime observation found no payload egress; this is not architectural proof
- ✓ Verified full offline execution capability
- ✓ No commercial ad networks or cross-site tracking beacons
- ✓ Zero tracking pixels or third-party behavioral profiling scripts
- ✓ Clean script execution environment without user fingerprinting
- ✓ Proprietary frontend and application service
- ✓ Zero-login functionality verified by NoLoginTools manual audit
- ✓ Runtime network egress and cookies verified via automated scanner
- ✓ Fully operational with fast edge response (~42ms)
- ✓ Verified active on Cloudflare automated 6h health probe
- ✓ Reliable service accessibility without login barriers
NoLogin Lab™ Verified Telemetry & Empirical Audit
Zero data retention; all operations executed strictly in local client memory.
Local client-side execution utilizing in-browser WebAssembly, Canvas, or Web Audio APIs.
Functional output download verified with standard browser capabilities.
Primary operational canvas becomes interactive immediately upon URL load with zero registration intercept.
Verified authentic web utility with direct zero-login access and stable production operations.
Verification Details
Validation algorithms run directly in browser JavaScript; tested code is stored only in the local URL hash fragment without server submission.
Tags
Health History
FAQ
- Does China USCI Checker require an account?
- No. China USCI Checker has been verified by nologin.tools to provide its core functionality — Enter an 18-character Chinese unified social credit code to verify checksum validity and inspect its structural breakdown without login. — without requiring any login or signup.
- Is China USCI Checker free to use?
- China USCI Checker is listed on nologin.tools as a tool you can use without creating an account. Check the tool's own site for details on pricing or premium features.
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