Tools for Security & Privacy
36 toolsCheck your online security and protect your privacy. VPN leak detection, browser fingerprinting analysis, file encryption, steganography, and digital forensics.
VPN Checker
Check if your VPN is working and test for IP, DNS, and WebRTC leaks. Instant anonymity score with detailed results.
Privacy Audit
Run 25+ privacy and security checks on your browser. Get a score from 0 to 100 with detailed results and recommendations.
Browser Fingerprint
Real entropy bits, live cohort comparison, defense test, and visual fingerprint art — see exactly how trackable your browser is.
WebRTC Leak Test
Check if WebRTC is exposing your real IP address. Detect local, public, and mDNS candidates with real-time monitoring.
Cookie Checker
Scan any website to discover all cookies, trackers, and privacy risks in seconds.
IP Lookup
Look up any IP address or domain to see its location, ISP, VPN status, and more.
Checksum Calculator
Hash any file with 6 algorithms. Verify downloads, compare files, find duplicates.
Secure USB Wipe
Overwrite files with random data before deletion — make recovery impossible. Works on USB drives, SD cards, and any folder. No software to install.
Steganography
Hide secret text, files, or images inside pictures using LSB steganography. Optional AES-256 encryption.
Secret Vault
Encrypted diary, password manager and file safe — AES-256-GCM encryption in your browser via Web Crypto API.
Photo Watermark
Stamp text, logo, or diagonal tiles on a single photo or a whole batch — with optional Content Credentials.
Audio Watermark
Embed an invisible watermark in your audio to prove ownership.
Audio Forensics
Analyze audio for signs of editing, splicing, or AI generation.
AI Audio Detector
Upload an audio file to detect AI-generated content. 12 acoustic methods + opt-in deep stem analysis.
Video Surveillance
Turn any device into a security camera with motion detection, recording, and remote viewing. P2P, free, no sign-up.
Audio Logger
Record audio continuously for hours.
Share Location
Find, view, and share your GPS location with an interactive map and compass.
USB Drive Tester
Detect fake USB drives and verify real capacity — like h2testw, but in your browser.
Barcode Scanner
Scan any barcode or QR code from camera or uploaded image. Get product info, links, and more.
File Transfer
Drop a file or folder, share the 6-letter code or QR — the transfer flows directly between browsers.
Private Chat
Encrypted, no signup, peer-to-peer — share a link and chat privately.
Password Generator
tools/password-generator.hint
Passphrase Generator
tools/passphrase-generator.hint
Password Strength Checker
tools/password-strength-checker.hint
