Security & Privacy
Passwords, checksums and data protection. 21 released utilities in this category.
21 working toolsIn-browser workspace
Generate strong passwordGenerate passwords using unbiased cryptographic random selection.Estimate password strengthEstimate guessability with a local dictionary/pattern model.Generate secure passphraseGenerate a passphrase from the official 7,776-word EFF list.Generate secure PINGenerate an unbiased random numeric PIN, including leading zeros.Generate random authentication tokenGenerate a random token with specified entropy.Calculate file checksumCalculate a genuine digest of the selected local file.Compare file checksumsCompare an actual file digest with the expected checksum.Generate PBKDF2 derived keyDerive a key with PBKDF2-HMAC-SHA256.Encrypt file with AES-GCMEncrypt a local file with authenticated AES-256-GCM.Decrypt AES-GCM encrypted fileDecrypt an authenticated CraftAI AES-GCM file.Encrypt text with AES-GCMEncrypt text using AES-256-GCM and PBKDF2.Decrypt AES-GCM textAuthenticate and decrypt a CraftAI encrypted text envelope.Inspect magic bytes file typeInspect file signatures instead of trusting the extension.Detect secrets in pasted textFind likely secrets in pasted text using explicit patterns.Redact email addresses from textReplace matching email addresses with a marker.Redact phone numbers from textRedact phone-like digit sequences in pasted text.Redact selected sensitive text spansRedact exact character spans selected by offsets.Inspect email message headersUnfold and inspect an email message header block.Generate Content Security PolicyGenerate an explicit Content Security Policy.Analyze Content Security PolicyAnalyze CSP directives and common unsafe configurations.Audit cookie security attributesInspect attributes of pasted Set-Cookie headers.