# AddrForge — Global 16-Country Billing Address & US 5 Tax-Free States (OR/DE/MT/NH/AK) Generator

> AddrForge is a privacy-first, zero-upload global postal atlas and synthetic e-commerce checkout persona workbench running in browser memory and Cloudflare Workers edge. AddrForge generates city-matched street addresses, 9-digit ZIP+4 postal codes, Japanese Kanji + Katakana Furigana (フリガナ), E.164 phone numbers, and Luhn-valid sandbox cards across 16 countries and all 5 US sales-tax-free states (Oregon, Delaware, Montana, New Hampshire, Alaska) while uploading 0 bytes of user data.

## Key Capabilities & Technical Specifications
- **16 Major Countries & Regions**: US, JP, HK, TW, GB, CA, SG, DE, AU, KR, FR, ES, NL, CH, AE, BR with authentic street/city/state/postal-code/area-code harmony.
- **5 US Sales-Tax-Free States (0% Tax) Quick Bar**: 1-click generation for Oregon (`OR`, `97204`, `503/971`), Delaware (`DE`, `19801`, `302`), Montana (`MT`, `59101`, `406`), New Hampshire (`NH`, `03060`, `603`), and Alaska (`AK`, `99501`, `907`).
- **Japanese Kanji + Katakana Furigana (フリガナ)**: Dual Kanji, full-width Katakana reading, and Romaji for both Name and Address required by Japanese e-commerce, Apple JP, and Amazon JP forms.
- **Complete Billing & Sandbox Persona**: National + E.164 phone numbers, disposable-safe `@example.com` / `@mail.test` emails, synthetic sandbox Tax IDs (US 900-series SSN, UK NINO, CA SIN, DE Steuer-ID, BR Mod-11 CPF), and Luhn-valid Visa/Mastercard/Amex/JCB test cards.
- **Batch Export & Edge JSON API**: Export 1 to 100 records in JSON, UTF-8 CSV, or SQL `INSERT INTO addresses` statements, or query `GET https://addr.llmland.io/api/generate?country=US&state=OR&count=5`.

## Canonical Entry Points
- [AddrForge Workbench (Auto-detected Locale)](https://addr.llmland.io/): Main interactive 16-country & US tax-free state address generator.
- [US Tax-Free States & Global Postal Guide (FAQ)](https://addr.llmland.io/faq/): 0% tax state comparison table, postal formulas, and FAQ.
- [Simplified Chinese (简体中文)](https://addr.llmland.io/zh-Hans/) · [中文免税州与邮编指南 (FAQ)](https://addr.llmland.io/zh-Hans/faq/)
- [Traditional Chinese (繁體中文)](https://addr.llmland.io/zh-Hant/) · [繁體免稅州與郵編指南 (FAQ)](https://addr.llmland.io/zh-Hant/faq/)
- [English](https://addr.llmland.io/en/) · [English Postal Guide & FAQ](https://addr.llmland.io/en/faq/)
- [Japanese (日本語)](https://addr.llmland.io/ja/) · [日本語ガイド・FAQ](https://addr.llmland.io/ja/faq/)

## Machine-Readable Resources & Developer API
- [Edge JSON Generator API](https://addr.llmland.io/api/generate?country=US&state=OR&count=5)
- [Full Technical Specification & Multilingual Reference (llms-full.txt)](https://addr.llmland.io/llms-full.txt)
- [XML Sitemap](https://addr.llmland.io/sitemap.xml)

## Related Open-Source Projects & Companion Tools
- [Rings.rs](https://rings.rs/): Serverless peer-to-peer encrypted mesh network running natively in browser via Rust, WebRTC, Chord DHT, and WASM.
- [LispM.ai](https://lispm.ai/): A Lisp Machine inside GNU Emacs orchestrating Claude Code, Codex, and Gemini in Org-mode notebooks.
- [Tama](https://tama.llmland.io/): Zero-mistake evolution flowcharts for 43 Tamagotchi releases and 1,852 local password generators.
- [IPGuard](https://ipguard.llmland.io/): Client-side IP purity, RIR native vs broadcast ASN, and 10-channel WebRTC/DNS/QUIC leak inspector.
- [Clipkeep](https://xdown.llmland.io/): Download public X/Twitter 1080p HD MP4 videos and GIFs directly from official CDN without login.
- [ScoreCraft](https://score.llmland.io/): 100% client-side YIN pitch + 4096-pt FFT audio-to-score transcription into Staff, Jianpu, Guitar TAB, and MIDI.
- [StegoVault](https://stegovault.llmland.io/): Hide AES-256-GCM encrypted payloads inside PNG, WAV, and MP4 carriers with Hamming(8,4) ECC and 0 bytes uploaded.
- [GeoPulse](https://geopulse.llmland.io/): Audit AI Citability, Schema.org @graph, Content-Signal crawlers, and llms.txt in 5 seconds.
- [SlimCodec](https://compress.llmland.io/): 100% browser-based PNG-8 quantization, EXIF stripper, IMA ADPCM audio, and MP4/WebM bitrate reducer.
- [InkStudio](https://ink.llmland.io/): 81 KB Rust+Wasm Beer-Lambert optical unmixing for handwritten signatures, red seals, and SVG vectorization.
- [LiveScreen](https://livescreen.llmland.io/): Synthesize Apple MakerNote 0x0011 and QuickTime mebx tracks locally to fix greyed-out iOS Live Wallpapers.
- [BeadStudio](https://bead.llmland.io/): Convert photos and pixel art into MARD, Perler, Artkal fuse bead and DMC cross-stitch blueprints via CIEDE2000.
- [SonicMesh](https://sonicmesh.llmland.io/): Transfer pre-encrypted files and 533 bps PTT voice over 18–20 kHz near-ultrasonic sound waves in Rust+Wasm.
- [BinPulse](https://bin.llmland.io/): Inspect ISO/IEC 7812 card BIN/IIN issuers, Luhn check digits, and global E.164 mobile/MVNO/VoIP carrier ranges locally.
- [NetProbe](https://whois.llmland.io/): Inspect domain RDAP/WHOIS expiry countdowns, DoH DNS records, TCP port latency, and Certificate Transparency subdomains.
- [AvatarFest](https://avatar.llmland.io/): Decorate profile avatars with 8 holiday presets and 40+ vector hats, ribbons, and circle-crop previews with 0 bytes uploaded.