30 tools · 5 categories · 0 logins required

All Free Privacy & Security Tools

Every tool runs entirely in your browser. No files are uploaded. No data is stored. No account needed.

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Image Privacy Tools

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Screenshot Redaction Draw solid or pixelate redaction boxes over passwords, addresses, and sensitive content in screenshots before sharing. Canvas API Face Blur Blur faces in photos using manual draw zones or automatic skin-tone heuristic detection. Adjustable blur intensity. Canvas API Image Region Blur Selectively blur rectangular or elliptical zones in any image. Great for license plates, addresses, and usernames. Canvas API Remove EXIF Metadata Strip GPS coordinates, camera model, timestamps, and all hidden EXIF data from JPEG photos at the binary level. FileReader API Image Metadata Viewer Inspect all EXIF, GPS, and XMP tags in an image. GPS coordinates link to Google Maps, OpenStreetMap, and Apple Maps. FileReader API Bulk Metadata Remover Process multiple images at once. Strip EXIF metadata from an entire folder and download clean images as a ZIP archive. Canvas + JSZip

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Document Privacy Tools

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PDF Metadata Remover Remove author name, creator software, production tool, timestamps, keywords, and XMP metadata from PDF files. pdf-lib.js Document Anonymizer Automatically replace emails, phone numbers, IBANs, IP addresses, postcodes, and names with labelled placeholders. RegExp engine Text Redaction Redact text using keyword rules or regex patterns. Four output styles: solid block, [REDACTED], stars, or delete. RegExp engine Sensitive Data Scanner Upload any text file and scan it for emails, card numbers, SSNs, IBANs, API keys, and private keys. Line-number report. FileReader API Secure File Shredder Overwrite files with DoD 5220.22-M, Gutmann 35-pass, or random patterns before deletion. Real-time pass log. Web Crypto API PII Pattern Detector Paste text and get an instant colour-coded annotation of every PII type — 11 categories with hover tooltips per match. RegExp engine

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Security Tools

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Password Generator Crypto-secure passwords via crypto.getRandomValues(). Full charset control, exclusions, bulk generation, session history. Web Crypto API Passphrase Generator Generate memorable multi-word passphrases from a curated wordlist. Word count, separator, case, and append options. Web Crypto API Password Strength Checker Multi-factor analysis: Shannon entropy, pattern detection (walks, dates, leet), crack times at 4 attack speeds. RegExp engine Password Entropy Calculator Calculate the precise Shannon entropy of any password in bits with full formula breakdown and benchmark comparison table. Math API PIN Generator Crypto-secure PINs with configurable length and format. Automatically checks against 200 most-common PINs. Web Crypto API Breach Pattern Checker Check passwords against 15 breach-risk patterns — keyboard walks, leet substitutions, dates — entirely locally. No API calls. RegExp engine

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Cybersecurity Tools

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AES Text Encryptor Encrypt and decrypt text with AES-256-GCM and PBKDF2 key derivation (310,000 iterations). Authenticated encryption, base64 output. Web Crypto API SHA Hash Generator Generate SHA-1/256/384/512 hashes from text. Supports HMAC signing with a secret key and hash equality comparison. Web Crypto API File Hash Generator Generate SHA-256/512/384/1 checksums for any file. Verify integrity by pasting an expected hash for instant comparison. Web Crypto API Browser Fingerprint Checker See 30+ signals your browser leaks to every website — canvas hash, WebGL renderer, screen resolution, timezone, and more. navigator API HTTP Headers Parser & Explainer Paste raw HTTP response headers and get plain-English explanations, security flags, and missing-header warnings. Client-side only IP Address Privacy Checker See your public IP address and understand what it exposes — geolocation precision, ISP visibility, IPv4/IPv6, and risk level. ipify.org API

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Encoding & Utility Tools

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Base64 Encoder / Decoder Encode text or files to Base64, URL-safe Base64, or MIME format. Image preview for encoded files. Swap I/O with one click. btoa / atob URL Encoder / Decoder Percent-encode and decode URLs. Parse any URL into components and query params. Build query strings from key-value pairs. URL API User Agent Parser Parse any UA string into browser, OS, rendering engine, device type, and bot detection. Colour-coded token view with presets. navigator API JWT Decoder & Inspector Decode JWT tokens. See all claims with plain-English explanations, live expiry status, and algorithm security flags. Base64URL decode Cookie String Decoder Parse Set-Cookie headers into attributes with plain-English explanations. Flags missing security attributes and tracking cookies. Client-side only Regex Privacy Pattern Tester Test regular expressions against sample text with inline match highlighting. Built-in 19-pattern PII detection library. RegExp engine