CaseBase

Features

Everything you need to track your skins

Built for CS2 players who want to know exactly what their inventory is worth at any moment.

🎮

Steam auto-import

Connect your Steam account via OpenID and CaseBase pulls your entire inventory automatically. No manual entry.

💰

Live market prices

Prices pulled directly from the Steam Market API and cached locally. Refresh whenever you want, respecting rate limits automatically.

📈

Price history charts

Every refresh builds your local price history. Watch trends over time with per-skin chart breakdowns powered by Chart.js.

🔔

Price alerts

Set a target price on any skin and get a native OS desktop notification the moment the threshold is crossed.

📊

Portfolio analytics

Total portfolio value, 24h change, top performers and losers — all at a glance on the main dashboard.

👥

Friends comparison

Add friends by SteamID or profile URL and compare inventories. Private leaderboard ranked by total value, item count, or top item.

💸

Sell on Skinport

One-click Sell button on every item takes you straight to the Skinport listing for that skin so you can move it fast.

🎓

Pricing factors guide

Expandable breakdown of what drives each skin's value — float range, rarity, pattern index, StatTrak, and market demand — with your item's real data inline.

📤

Export CSV & JSON

Export your full inventory with current prices to CSV or JSON any time. Your data, your format.

How it works

Up and running in 3 steps

1

Get your Steam API key

Grab a free key from steamcommunity.com/dev/apikey. CaseBase encrypts it using your OS keychain — never stored in plain text.

2

Connect your account

Log in via Steam's official OpenID flow. CaseBase reads your public inventory using your SteamID64.

3

Track your portfolio

Your skins load automatically with live prices, wear conditions, rarity tiers, and your total portfolio value.

Security

Built with security first

Your Steam API key and inventory data never leave your machine. CaseBase is a local desktop app — no cloud, no accounts, no tracking.

✓

OS keychain encryption

Your Steam API key is encrypted with Electron's safeStorage API using your OS keychain — the same system that protects browser passwords.

✓

No network access from renderer

All Steam API calls happen in the sandboxed main process. The UI layer has no access to Node.js or the network directly.

✓

Strict Content Security Policy

CSP blocks all inline scripts, eval(), and external resources outside of Steam's domains. No XSS attack surface.

✓

Local SQLite storage only

Inventory, price history, and alerts are stored in a local SQLite database on your device. No telemetry, no analytics, no cloud sync.

✓

Steam OpenID — no passwords

Login uses Steam's official OpenID 2.0 protocol. CaseBase never sees or stores your Steam password.

✓

Parameterized SQL queries

Every database query uses parameterized statements. No string concatenation means no SQL injection risk.