AI coding tools hallucinate and hardcode API keys, database passwords, and tokens. Paste your code. 60+ patterns + entropy analysis. Runs in your browser — nothing leaves your device.
60+ secret patterns · entropy analysis · zero server calls
How it works
Works with any language — TypeScript, Python, Go, YAML, .env files, shell scripts. Copy your file, your PR diff, or just the suspicious function.
60+ named patterns match known secret formats (AWS keys, GitHub tokens, Stripe keys, database URLs). Shannon entropy catches anything the patterns miss.
Each finding includes which service it belongs to, a redacted preview, and a direct link to revoke the credential before attackers find it.
Why this matters
29M
secrets exposed in public repos in 2026 — a 34% increase from 2025
GitGuardian State of Secrets Sprawl 2026
78%
of developers say hardcoded secrets are their #1 AI-coding security risk
GitGuardian developer survey, 2026
6min
median time before an exposed AWS key is exploited after appearing on GitHub
Mackenzie Jackson, GitGuardian 2024
Your code never leaves your device. SecretScan is a client-side JavaScript app — there is no server receiving your code, no logs, no telemetry on your scan content. You can even download it and run it offline. This is by design: we're a security tool. You should be able to verify our claims.
Pricing
Scan any code for free, forever. Upgrade when you need CI/CD integration and team features.
Free
$0forever
Pro
$9/month
Team
$29/month