Security & Privacy Tools — Online Tool Store

Consent Preference Center Builder

Quick, free Consent Preference Center Builder in your

Data Minimization Auditor

Quick, free Data Minimization Auditor in your browser

Dropship Return Policy Generator

Quick, free Dropship Return Policy Generator in your browser

File Hash Comparison Tool

Quick, free File Hash Comparison Tool in your browser

Hash Table Collision Simulator

Quick, free Hash Table Collision Simulator in your browser

HTTP Cache Header Explainer

Quick, free HTTP Cache Header Explainer in your browser

i18n Key Coverage Checker

Quick, free i18n Key Coverage Checker in your browser

Idempotency Key Generator

Generate UUID v4/v7 keys with copyable API request examples

VPN Kill Switch Explainer

Quick, free VPN Kill Switch Explainer in your browser

TOTP Code Generator

Generate and verify time-based one-time codes

DNS Leak Tester

DNS leak tester interface preview

Google Dorking Assistant

Build responsible advanced Google search operators

Metadata Scrubber

Strip identifying metadata from any file

Local Storage Inspector

Browse and clear site storage data

Secure Note Burner

Self-destructing notes encoded in the URL hash

CVE Lookup Tool

Preview a CVE record in a clear format

CSP Header Builder

Build a Content-Security-Policy visually

GDPR Consent Banner Builder

Draft a clear cookie-consent banner

Password Leak Pattern Checker

Spot risky password patterns before reuse

Caesar Cipher Tool

Encode and decode classic shift ciphers

PGP Key Generator

Prepare a browser-based PGP keypair

Password Strength Checker

Rate password strength with crack-time estimates

Credit Card Validator

Luhn-check card numbers without sending them

WebRTC Leak Test

WebRTC IP check for your browser and VPN

RSA Key Generator

Generate 2048-4096-bit RSA keys in PEM format

Vigenère Cipher Tool

Encrypt and decrypt text with the classic polyalphabetic cipher

Data Breach Response Checklist

Track your incident response through five phases

Security Headers Explainer

Paste response headers and see what each one does

Terms of Service Generator

Build a clear terms template from a guided form

IBAN Validator

Verify bank account number checksums

Email Header Analyzer

Trace email origins from raw headers

SSH Key Generator

See the ed25519 SSH key file format

ROT13 Encoder

Quick ROT13 obfuscation both ways

Browser Fingerprint Viewer

See what your browser reveals about you

Phishing URL Analyzer

Spot suspicious patterns in URLs offline

Safe Browsing Checker

Structural URL safety preview, no live lookup

AES-256 Encryption/Decryption

Configure an AES-256-GCM encryption workflow

Security Headers & Web Firewall (WAF) Auditor

Grade security headers and detect the WAF/CDN behind them

SSH Config Generator

Build a multi-host ~/.ssh/config file

Password Entropy Calculator

Bits of entropy and estimated crack time

SSL Checker

Check a domain's SSL/TLS certificate details

File Encryptor

Password-protect a file with AES-256

2FA QR Decoder

Decode an otpauth URI and preview live codes

Random Seed Phrase Generator

Generate and verify a real BIP39 seed phrase

Cookie Policy Generator

Draft a cookie policy for your website

SSL Certificate Decoder

Decode a PEM certificate's fields

IDN/Punycode Phishing Detector

Spot homoglyph and punycode phishing domains

Have I Been Pwned Checker

Argon2 Hash Tool

Steganography Tool

Configure a hidden-message workflow for images

Security.txt Generator

Email Blacklist Check

Build the DNSBL queries for your mail server IP

Privacy Policy Generator

Template-based privacy policy builder

IP Blacklist Check

Validate and classify an IP address

Text Encryptor

Public-key encryption, so no shared password has to travel

Bcrypt Hash Generator

Hash and verify bcrypt passwords

Enigma Machine Simulator

Historical cipher machine emulation

DNS Leak Explainer

Educational DNS privacy checkup

Spam Score Estimator

Heuristic spam-likelihood check for emails

JS Obfuscator

Rename variables and encode strings

Random Secret Key Generator

Generate secure hex and Base64 secret keys

JavaScript DeObfuscator

Decode escaped strings and format obfuscated JavaScript

Disclaimer Generator

Generate a website disclaimer

Secret Scanner

Spot API keys and tokens left in code

Certificate Chain Builder

Order a TLS certificate chain correctly

SSH Hardening Checklist

Work through an sshd hardening checklist

HTTPS Checker

Check a site's HTTPS setup and redirects

Cookie Flag Auditor

Check cookies for Secure, HttpOnly and SameSite

Data Retention Policy Generator

Draft a data retention schedule

Permissions Policy Builder

Build a Permissions-Policy HTTP header

Sensitive Data Regex Library

Browse regex patterns for common PII types

Board Resolution Builder

Generate a corporate board resolution

Warning Letter Builder

Draft a formal employee warning letter

Shipping Policy Generator

Generate a shop shipping policy page

Password Audit Scanner

Spot weak password patterns

2FA Setup Checker

Review two-factor setup basics

Phishing Email Detector

Flag suspicious message traits

GDPR Data Map Builder

Map data flows for privacy reviews

SSL Expiry Monitor

Track SSL certificate expiry dates you enter manually

Device Trust Verifier

Review trust signals before access

Security Policy Wizard

Draft security policy starters

Incident Response Runbook

Organize incident steps clearly

Privacy Consent Auditor

Check consent wording and coverage

Login Attempt Monitor

Track suspicious login activity

Session Expiry Planner

Set safer session durations

Browser Risk Inspector

Spot risky browser settings

HSTS Preload Checker

Check a domain's HSTS preload list status

PII Masking Tool

Redact personal data patterns from text

Secure Password Sharing Link

Password sharing demo with local AES-GCM encryption

Secure Password Sharing Phrase Generator

Generate a memorable phrase to verbally share a password securely

SRI Hash Generator

Generate Subresource Integrity hashes

File Type Spoofing Detector

Flag suspicious file type mismatches

Passkey Readiness Checker

Check whether your browser supports passkeys

Encrypted QR Code Generator

Generate a QR code that encrypts its message

QR Code Content Inspector

Preview what a QR code's decoded content would be before scanning

Encryption Algorithm Comparison Guide

Compare encryption algorithms by type and use case

Privacy Policy Diff Checker

Flag likely-material changes between two privacy policy versions