About this app
SecureStack lives quietly in your menu bar, ready the moment you need it. Paste anything — JSON, XML, Base64, or a JWT token — and SecureStack instantly detects the format, decodes it, and presents it cleanly formatted. No switching apps, no online tools, no copy-paste into a browser. The built-in tools library gives you everything a developer reaches for daily: JSON & XML Formatter — validate and pretty-print in one click Base64 Encoder / Decoder — encode or decode instantly JWT Decoder — inspect headers, payloads, and signatures Hash Generator — SHA-256 with hex output UUID Generator — fresh UUIDs on demand Regex Tester — test patterns with live match and group highlighting Color Converter — switch between Hex, RGB, and HSL Mock Data Generator — realistic names, emails, addresses, and passwords Lorem Ipsum — placeholder text whenever you need it Everything runs on-device. Nothing is sent anywhere.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 8, 2026 · 3:11 PM $2.99