Chinese Telegraph Code
Bidirectional lookup and conversion for Chinese Commercial Codes, with Simplified & Traditional support for DS-160 visas and HKID.
⚡ LigTools
Lightning-fast, minimalist, and 100% secure utilities
for developers, travel compliance, and global finance.
No data ever leaves your browser.
Visa & Passport Photo Cropper
Validate official biometric head height, white background, and 240 KB limits for US DS-160, Schengen, and passport photos.
Passport MRZ Validator & Generator
Decode, validate 7-3-1 checksums, and generate ICAO Doc 9303 Machine Readable Zones for passports, ID cards, and visas.
Remittance & FX Fee Calculator
Expose hidden bank exchange rate markups and compare real net payouts across Wise, wire transfers, and PayPal.
AWS IAM Policy Security Auditor
Audit wildcard permissions, privilege escalations, and resource exposure with 100% private in-browser AST static analysis.
Log PII & Secret Redactor
Mask AWS keys, JWT tokens, emails, IPs, cards, and phone numbers in logs and configs before sharing to AI or tickets.
DynamoDB JSON Converter
Marshall and unmarshall AWS DynamoDB JSON to standard objects instantly.
JSON ⇄ YAML Converter
Cleanly convert standard payload structures into readable configuration files bidirectionally with zero cloud upload.