JSON Secret ScannerPro
Scan JSON for API keys, tokens, and other secrets before you share it.
JSON Secret Scanner is a Starter feature
Catch a leaked API key or password before it ends up in a bug report, a Slack thread, or a public commit — one accidental paste can mean rotating every credential in that payload.
Starter · $10/mo · 7-day free trial
Why use this secret scanner
Pattern-based detection
Recognizes common formats: AWS keys, Stripe keys, GitHub tokens, JWTs, private key blocks, and more.
Sensitive field names, too
Flags fields named password, token, secret, ssn, and similar regardless of value format.
Masked previews
Findings show a masked preview, not the full secret, when displaying results.
About the JSON Secret Scanner
Paste JSON before pasting it into a bug report, a Slack message, or a GitHub issue — this scans for AWS keys, Stripe keys, JWTs, private key blocks, emails, and fields with sensitive names like "password" or "token".
Frequently asked questions
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