Private • Offline • Secure

Your Arsenal.
Your Data.

Track, document, and protect your firearms collection. No account. No cloud. Everything stays on your device.

● No account required ● Works offline ● Zero data collection
ArsenalDB dashboard showing a demo collection: 5 firearms, readiness, maintenance, and value tracking

Everything You Need

Full Inventory

Track make, model, caliber, serial, value, condition, photos, storage location, ammo, and 30+ fields per firearm.

Dashboard & Reports

Total value, cost basis, gain/loss, maintenance status, insurance readiness, and theft reporting — all at a glance.

Schematics & PartsPro

Built-in field strip guides for popular firearms. Disassembly steps, parts lists, diagrams, and safety warnings.

Bill of SalePro

5-step transfer wizard with buyer/seller info and attestations. Generates a printable Bill of Sale with signature lines — sign pen-on-paper, print it or save as PDF. Handles private and FFL transfers.

Chain of Custody

Full audit trail for every firearm. Log sales, loans, repairs, inheritance, storage changes — with timestamps and acknowledgment tracking.

Range Sessions

Log range visits with firearms used, rounds fired, distance, accuracy ratings, and photos. Track total round counts automatically.

QR & NFC SharingPro

Generate QR codes for any firearm. Write NFC tags. Transfer firearm data between devices with a scan.

Serial Magnifier

Use your phone camera as a lighted magnifier with zoom, freeze, and grid overlay to read worn serial numbers.

AI Features Pro+

AI Gun Identifier (snap a photo, get make and model), AI Valuation for market-value estimates, and the Armorer assistant. Optional and user-initiated — bring your own Anthropic API key. Only the item you act on is sent, directly to Anthropic, never to us.

Backup & Restore

One-tap full-vault backup to a single file — every collection, photo, document, and record. Restore puts it all back, even huge vaults.

Offline & Installable

A true PWA: install it to your home screen and use it anywhere — at the range, at the safe, off the grid. No connection required.

Label PrintingPro

Print inventory labels 50 to a sheet, tag your cases and safes, then scan a label to jump straight to that firearm.

Free to Start. Pro When You're Ready.

Free
$0
Forever
  • Up to 5 firearms
  • Single collection
  • Full inventory tracking
  • Dashboard & reports
  • Range session logging
  • Armorer assistant
  • Serial magnifier
  • Chain of custody
  • Backup & restore
Get Started
Pro+
No Subscriptions · No Surprise Bills
$19.99
One-time purchase
  • Everything in Pro
  • Multiple collections
  • Merge inventories from multiple users
  • AI Gun Identifier
  • AI Valuation
  • Bring your own Anthropic API key — AI runs only when you ask
Upgrade to Pro+

Built for Personal Use.
Growing Into the Industry.

FFL Dealer Solutions
In Development
Pricing announced at launch

Streamline your acquisition and disposition workflow. Use the tools already in your pocket — camera, magnifier, QR scanner — to capture and export clean records for your compliance system.

Request Early Access
Law Enforcement & Agency
Custom Pricing
Tailored to your department's needs

Department armory management built for the field. Inventory issued weapons, track assignments, and generate reports — all from a mobile device, exportable to your existing systems.

Contact Us
Your Data Never Leaves Your Device

ArsenalDB stores everything locally using your browser's built-in database. There is no server. There is no account. We never see your data — not your firearms, not your serial numbers, not your personal information. Your inventory exists only on the device you're using right now. Back it up, restore it, wipe it — you're in complete control. The one exception is the optional AI features (Pro+): only when you choose to run them, the specific photo or details you submit go directly to Anthropic using your own API key — ArsenalDB never relays or stores them.