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PrivacyKit
🛡️ 12 Privacy Utilities

All Online Privacy Tools

Zero backend. Zero server tracking. Every tool runs locally in your browser memory via native Web APIs, Canvas, and WebAssembly.

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Ready to Use

ChatGPT Watermark & Zero-Width Space Remover

Detect and strip invisible zero-width spaces, byte order marks, and AI tracking watermarks in 1 click

Zero-Width Cleaner U+200B Stripper
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🖼️
Ready to Use

Image Steganography: Hide Secret Message in Photo

Hide encrypted confidential notes and passwords inside photo pixels using LSB steganography

LSB Pixel Encoding Password Protected
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📸
Ready to Use

Image EXIF & GPS Location Remover

Strip invisible GPS coordinates, camera serials, and device metadata from JPG/PNG/WebP photos

GPS Stripper 100% Client-Side
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📄
Ready to Use

PDF Metadata & Author Forensics Remover

Sanitize PDF documents by stripping author names, creation software, and internal edit history

GDPR Compliant XMP XML Cleaner
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🤖
Ready to Use

AI Prompt Anonymizer & Two-Way Restorer

Mask names, companies, [brackets] & amounts before AI, restore with 1 click

Two-Way AI Sanitizer [ ] Bracket Masking
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Ready to Use

Text PII Redactor & Secret Sanitizer

Detect and blackout emails, phone numbers, credit cards, IP addresses & API keys

PII Scrubber Regex Engine
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Ready to Use

IP Subnet & CIDR Privacy Calculator

Calculate CIDR blocks, usable IP host ranges, subnet masks & 32-bit binary maps

CIDR /8 to /32 32-Bit Binary Map
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Ready to Use

Burner Persona & Fake Profile Generator

Generate realistic names, @gmail.com emails, physical addresses & test cards

Fake Profile Realistic Addresses
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Ready to Use

URL Tracking Parameter & UTM Stripper

Clean invasive tracking parameters (utm_, fbclid, gclid, ttclid) from web links

Clean URLs Anti-Fingerprinting
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Ready to Use

Zero-Knowledge File & Text Encryptor (AES-GCM 256)

Military-grade AES-256-GCM encryption and decryption powered by WebCrypto API

AES-256-GCM PBKDF2 100k Iterations
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Ready to Use

Cryptographic Strong Password Generator

Generate high-entropy random passwords and passphrases using crypto.getRandomValues()

CSPRNG Hardware Random Custom Character Sets
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Ready to Use

Client-Side Cryptographic Hash & Checksum Generator

Calculate SHA-256, SHA-512, SHA-3, SHA-1 & MD5 checksums for text and files in browser

SHA-256 & SHA-512 File & Text Checksums
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🎭
Ready to Use

Image Face & License Plate Blur Tool

Redact faces, car license plates, and sensitive documents with Gaussian blur or pixelation

Face Redaction Gaussian Blur & Pixelate
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🕵️
Ready to Use

Browser Fingerprint & Privacy Leak Auditor

Test your browser against Canvas, WebGL, AudioContext, and Screen entropy fingerprinting

Canvas Fingerprint WebGL GPU Audit
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🗜️
Ready to Use

Private Image Compressor & Resizer

Shrink image file size by up to 90% without quality loss or uploading to cloud servers

Up to 90% Smaller Lossy & Lossless
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Ready to Use

Private PDF Merge & Split Utility

Combine multiple PDF files or extract specific page ranges with zero server uploads

Combine & Extract Page Reordering
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Ready to Use

Forensic File Metadata Inspector

Inspect hidden EXIF, TIFF, PDF, and audio tags embedded inside any file before sharing

Forensic Inspector GPS Map Preview
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Ready to Use

MP3 & Audio ID3 Tag Stripper

Remove ID3v1, ID3v2, and audio encoder metadata tags from MP3, WAV & FLAC files

ID3v1 & ID3v2 Scrubber Voice Note Cleaner
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Ready to Use

Private QR Code Generator & Scanner

Generate static, permanent QR codes with zero tracking and no expiration

Zero Expiration No Tracking Redirects
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Privacy Tip 100% In-Browser & Offline
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Mask Client PII Before Pasting into ChatGPT

Two-way client-side token anonymization and 1-click restore.

Try AI Anonymizer →