Binary XOR Calculator
Binary XOR Calculator for faster developer workflows
CSV Row Deduplicator
Find and remove duplicate rows from CSV data by one or more key columns
HTML Input Type Explorer
HTML Input Type Explorer for faster developer workflows
JS Event Listener Debugger
JS Event Listener Debugger for faster developer workflows
JSON Type Analyzer
JSON Type Analyzer for faster developer workflows
Meta Description Generator
Generate compelling meta descriptions within the 155-character limit
Page Title Analyzer
Page Title Analyzer for faster developer workflows
Password Entropy Calculator
Password Entropy Calculator for faster developer workflows
Private Key Format Converter
Private Key Format Converter for faster developer workflows
SHA-3 Hash Generator
SHA-3 Hash Generator for faster developer workflows
TOTP Code Generator
TOTP Code Generator for faster developer workflows
Bcrypt Hash Generator
Hash passwords with bcrypt
Bcrypt Hash Verifier
Verify a password against a bcrypt hash
CSRF Token Generator
Generate cryptographic tokens for form protection
File Content Hash Checker
Compute md5, sha-256 of any file — no upload needed
HTTP Header Analyzer
Paste headers → detect misconfigs in one click
OAuth State Generator
Generate secure state tokens to prevent CSRF in OAuth flows
Passphrase Generator
Create strong, memorable word-based passphrases
Password Policy Tester
Define rules, test compliance, enforce standards
PGP Key Info Parser
Extract fingerprint, algorithm, and uid from pgp keys
Secret Key Generator
Generate secure random secrets instantly
Secure Random Bytes Generator
Generate cryptographically secure random bytes
SHA-256 Hasher
Generate sha-256 digest client-side, zero server contact
SQL Injection Pattern Tester
Scan inputs for sql injection patterns instantly
XSS Input Sanitizer
Escape html entities to block xss attacks
Advanced Password Generator
Generate strong custom passwords
Hex Encoder / Decoder
Encode and decode hexadecimal text
Base32 Encoder / Decoder
Encode and decode Base32 data
Base58 Encoder / Decoder
Encode and decode Base58 data
Base85 Encoder / Decoder
Encode and decode Base85 data
ASCII / Unicode Converter
Convert characters between ASCII and Unicode
Unicode Code Point Inspector
Inspect Unicode code points
Data URI Generator
Generate Data URI strings
PEM Formatter
Format PEM certificates and keys
PEM Inspector
Inspect PEM block contents
CSR Decoder
Decode certificate signing requests
SSH Public Key Parser
Parse SSH public keys
Checksum Verifier
Verify file checksums quickly
Random String Generator
Generate random strings with rules
Nonce Generator
Generate secure nonce values
UUID Validator
Validate UUID formats
ULID Validator
Validate and inspect ULID values
Nano ID Generator
Generate Nano ID strings
Hash Compare Tool
Compare hashes and digests
JWT Claims Inspector
Inspect JWT payload claims
X.509 Name Parser
Parse certificate subject fields
API Key Generator
Generate random API keys
Webhook Signature Verifier
Verify webhook signatures locally
Password Generator
Password Generator — free online tool
Password Strength Checker
Check password strength in one click
Bcrypt Generator
Bcrypt Generator — free online tool
RSA Key Generator
RSA Key Generator — free online tool
SSL Certificate Decoder
Encode and decode ssl certificate
CSP Generator
CSP Generator — free online tool
CORS Header Generator
CORS Header Generator — free online tool
Password Vault Tester
Test password vault security