Password & Authentication
Password Strength Checker
Analyze password strength with entropy scoring, breach detection, and improvement tips
Coming SoonPassword Generator
Generate strong random passwords with custom length, symbols, and exclusion rules
Coming SoonPassphrase Generator
Create memorable Diceware-style passphrases that are easy to remember and hard to crack
Coming SoonData Breach Checker
Check if your email appears in known data breaches using the Have I Been Pwned API
Coming SoonHashing & Integrity
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512, SHA-3 hashes for text and files
Coming SoonHash Identifier
Paste any hash and detect the likely algorithm — MD5, SHA, bcrypt, Argon2, and more
Coming SoonHMAC Generator
Generate HMAC signatures with a secret key using SHA-256, SHA-512, and other algorithms
Coming SoonEncoding & Decoding
Base64 Encoder / Decoder
Encode and decode text or files in Base64 format with one click
Coming SoonURL Encoder / Decoder
Percent-encode or decode URLs and query strings safely
Coming SoonHTML Entity Encoder / Decoder
Encode special characters for XSS prevention or decode HTML entities back to text
Coming SoonHex / Binary / Octal Converter
Convert between hexadecimal, binary, octal, decimal, and ASCII representations
Coming SoonPunycode Converter
Encode and decode internationalized domain names — detect homograph attacks
Coming SoonEncryption & Ciphers
Encryption / Decryption
Encrypt and decrypt text with AES-128/256, DES, and other ciphers in your browser
Coming SoonRSA Key Generator
Generate RSA public/private key pairs (1024–4096 bit) for testing and development
Coming SoonCaesar Cipher
Classic shift cipher — encode, decode, and brute-force all 26 rotations
Coming SoonROT13 / ROT47
Quick rotation ciphers for text obfuscation — commonly used in CTFs and forums
Coming SoonXOR Cipher
XOR encrypt and decrypt with a custom key — essential for CTFs and malware analysis
Coming SoonTokens & Web Security
JWT Decoder
Decode and inspect JSON Web Tokens — view header, payload, and verify signatures
Coming SoonJWT Builder
Build and sign JWTs with custom claims, expiration, and algorithm selection
Coming SoonCSP Evaluator
Paste a Content-Security-Policy header and analyze it for weaknesses and bypasses
Coming SoonCookie Analyzer
Parse Set-Cookie headers and check Secure, HttpOnly, SameSite, and expiry flags
Coming SoonSAML Decoder
Decode and pretty-print SAML requests and responses from Base64 to readable XML
Coming SoonNetwork & DNS
IP Lookup
Look up IP geolocation, ISP info, ASN, and network details for any IPv4 or IPv6 address
Coming SoonHTTP Header Analyzer
Inspect HTTP response headers and check for common security misconfigurations
Coming SoonSubnet Calculator
Calculate network range, broadcast address, and usable hosts from CIDR notation
Coming SoonPort Number Reference
Searchable list of common TCP/UDP ports — services, protocols, and security risks
Coming SoonPrivacy & Forensics
Email Header Analyzer
Paste raw email headers to trace the delivery path and detect spoofing attempts
Coming SoonImage Metadata Viewer / Stripper
Upload an image to view EXIF and GPS metadata, then strip it for privacy
Coming SoonSteganography Tool
Hide secret messages inside images or extract hidden data using LSB encoding
Coming SoonEntropy Analyzer
Measure the randomness and entropy of text or files — detect encryption or compression
Coming SoonFile Inspector
Analyze files client-side — check hashes, entropy, magic bytes, and suspicious patterns
Coming SoonGenerators & Utilities
UUID Generator
Generate UUID v1, v4, and v7 individually or in bulk for development and testing
Coming SoonRegex Tester
Build, test, and debug regular expressions with live highlighting and match groups
Coming SoonQR Code Generator / Reader
Generate QR codes from text or URLs, and scan existing codes to check for malicious links
Coming SoonTimestamp Converter
Convert Unix timestamps to human-readable dates and back — essential for log analysis
Coming Soonchmod Calculator
Convert between symbolic and numeric Linux file permissions with visual toggles
Coming SoonRandom Hex / Bytes Generator
Generate cryptographically secure random hex strings, byte arrays, or tokens
Coming Soon