Dummy data & testing toolkit
for builders.
Generate test cards, look up BINs, spin up disposable inboxes and fake personas — all in one place.
6
Live Tools
100%
Client-side
24/7
Uptime
Instant
No backend round-trips. Tools run entirely in your browser.
Private
Generated data never leaves your device.
Free
No paywalls, no signups required to use the basics.
All tools
Everything that's live right now.
CC Live Checker
LIVESingle-card live stream — only LIVE cards land in your results panel.
Open tool
CC Mass Checker
LIVEBulk check up to 500 combos in parallel — only LIVE hits are kept.
Open tool
CC Generator
LIVEGenerate Luhn-valid test card numbers for Visa, Mastercard, Amex and more.
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BIN Checker
LIVELookup card brand, type and issuing bank from any 6–8 digit BIN.
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Temp Mail
LIVEDisposable inbox for sign-ups & verification — auto-expires.
Open tool
Fake Address
LIVERealistic personas with names, addresses and phones for seeding test data.
Open tool