UnQTools
96 tools

Network, Security & Privacy

96 tools in this category — all running 100% in your browser. No uploads, no tracking, no accounts.

100% Private Works Offline Instant
All tools

What do you want to do? Jump to a section

Encrypt & hash (15 ready +1 soon)Passwords & keys (10 ready +1 soon)IP & network (27 ready +14 soon)HTTP & web (10 ready +5 soon)Security audit (3 ready +2 soon)More tools (6 ready +2 soon)

Encrypt & hash

15 ready · 1 coming soon

AES, bcrypt, hashing and verification.

AES-256 Encryptor / Decryptor

Encrypt and decrypt text with AES-256-GCM via the Web Crypto API. PBKDF2 key derivation, salt + IV, and 10+ extras. 100% private — runs in your browser.

Open

Bcrypt & PBKDF2 Hash Generator

Generate and verify bcrypt + PBKDF2-SHA256 password hashes. Adjustable cost factor, batch verify, hash format detection, crack-time estimate, password strength check, hash comparison, and CSV export. 100% private.

Open

Cryptographic Key Generator (AES/RSA/ECDSA)

Generate cryptographic keys for AES, RSA, ECDSA, Ed25519 using WebCrypto. Export in PEM/JWK/raw formats.

Open

Cryptographic Key Generator (AES/RSA/ECDSA)

Generate cryptographic keys for AES, RSA, ECDSA, Ed25519 using WebCrypto.

Open

File Hash Validator

Compute SHA-1, SHA-256, SHA-384, SHA-512, MD5 hashes of any file via WebCrypto. Compare against expected hash. 100% client-side.

Open

File Hash Verifier

Verify file integrity by computing and comparing hashes (MD5, SHA-1, SHA-256, SHA-384, SHA-512). Drag-drop, expected-hash input, batch mode, and 10+ extras. 100% private.

Open

Free Proxy List Verifier

Verify proxy lists with format validation and connection test reference. 100% private. 100% private.

Open

Hash Identifier

Identify hash type from length and format (MD5, SHA-1, SHA-256, bcrypt, etc). 100% private. 100% private.

Open

Hashing Tool

Compute MD5, SHA-1, SHA-256/384/512 and HMAC all at once — for text or streamed files — 100% in-browser via WebCrypto. Includes input/output encoding, compare-to-expected, and security flags on broken hashes (MD5/SHA-1).

Open

Hashing Tool (MD5, SHA-1, SHA-256)

Hash text/files with MD5, SHA-1, SHA-256, SHA-512. WebCrypto + pure JS MD5.

Open

JWT Debugger

Decode, verify (HS256/384/512, RS256/384/512, PS, ES256/384/512, EdDSA), lint, encode, and compare JSON Web Tokens — all 100% in-browser via WebCrypto. Security lint flags alg:none, missing exp, weak secrets.

Open

JWT Debugger

Decode, verify, and generate JSON Web Tokens (HS256/384/512) entirely in-browser via WebCrypto. Flags alg:none, algorithm-confusion, expired/not-yet-valid, missing exp, weak HMAC secrets. No whitespace-stripping bug, no network calls.

Open

Password Strength Meter

Honest, zxcvbn-style password strength estimation with 0–4 scoring, entropy in bits, multi-scenario crack-time (online throttled / bcrypt / MD5 GPU), pattern breakdown, and 10+ extras. 100% client-side — your password never leaves the browser.

Open

RSA Encryption Tool

RSA encrypt/decrypt with WebCrypto API, key generation, and OAEP padding. 100% private. 100% private.

Open

URL Parser

Decode, normalize, build, compare, and lint URLs — supports HTTP/HTTPS/FTP/file/mailto/tel/ws/wss/data/blob. Phishing detection, redirect hints, Punycode IDN, encoded-char highlight, and URL diff. 100% client-side.

Open

SSL/TLS Cipher Suite Analyzer

Analyze SSL/TLS cipher suites. Check strength, key exchange, encryption, and MAC for each cipher.

Coming Soon
Open

Passwords & keys

10 ready · 1 coming soon

Generators, strength checks, TOTP and secure keys.

API Authentication Header Builder

Build API authentication headers: Bearer token, Basic Auth, API Key, HMAC, AWS Signature v4.

Open

Password Generator

Generate cryptographically-secure passwords, EFF passphrases, pronounceable passwords, PINs, WiFi passwords, and Diceware — with per-class minimums, zxcvbn cross-check, pattern detection, history, and CSV/JSON export. 100% private.

Open

Password Policy Checker

Check password against configurable policy rules (length, complexity, history). 100% private. 100% private.

Open

Password Strength Checker

Estimate password strength with entropy calculation, character-class scoring, common-password detection, pattern analysis, and 10+ extras. 100% private.

Open

PEM Key Parser

Parse PEM private/public keys, extract key info. 100% private. 100% private.

Open

SSH Key Fingerprint Explorer

Parse SSH public keys (RSA, ED25519, ECDSA), compute MD5/SHA256 fingerprints, extract metadata, validate format, and 10+ extras. 100% private.

Open

Strong Password Generator

Generate cryptographically-secure random passwords and EFF passphrases using crypto.getRandomValues with bias-free rejection sampling. Per-class minimums, exclude-ambiguous, pronounceable mode, batch + CSV export, and 10+ extras. No caps, no ads, no upload.

Open

Text Entropy Calculator

Calculate Shannon entropy, character frequency, and randomness score of text. 10+ extras. 100% private.

Open

TOTP & HOTP Generator

Generate RFC 6238 TOTP, RFC 4226 HOTP, and Steam Guard codes. Multi-account management, QR otpauth URI, backup codes, time-skew warning, next-N codes preview, and code history. 100% private, works offline.

Open

WiFi Password Generator

Generate strong WiFi passwords (WPA2/WPA3 compatible). 100% private. 100% private.

Open

DKIM Record Validator

Validate DKIM DNS records. Check selector, public key, key length, and signing algorithm compatibility.

Coming Soon
Open

IP & network

27 ready · 14 coming soon

Subnets, MAC addresses, DNS and network math.

.htaccess Generator

Generate Apache .htaccess rules: redirects (301/302), URL rewrites, auth, IP allow/deny, custom error pages, security headers, HTTPS force, www force, and 10+ extras. 100% private.

Open

Argon2 Parameter Calculator

Calculate Argon2 parameters (memory, iterations, parallelism) per OWASP RFC 9106. 100% private. 100% private.

Open

Blacklist IP Checker

Check IP addresses against known blacklist databases reference. 100% private. 100% private.

Open

CIDR IP Calculator

Calculate IPv4 and IPv6 CIDR network info: network address, broadcast, host range, subnet mask, wildcard, host count. 100% offline.

Open

Cron Expression Parser

Parse cron expressions, show human-readable schedule, next run times. 100% private. 100% private.

Open

CSR Generator Reference

Generate and parse Certificate Signing Requests (CSR) reference. 100% private. 100% private.

Open

DNS Record Validator

Validate DNS record format: A, AAAA, CNAME, MX, TXT, SRV, CAA. 100% private. 100% private.

Open

htaccess Rules Generator

Generate Apache .htaccess rules for redirects, auth, and security. 100% private. 100% private.

Open

HTTP Header Parser

Parse HTTP headers, validate format, show security recommendations. 100% private. 100% private.

Open

IP Subnet Calculator

IPv4 + IPv6 subnet calculator with CIDR/mask notation, VLSM subnetting, range↔CIDR conversion, CIDR merge, containment check, PTR lookup, wildcard mask, binary view, and CSV/JSON export. 100% client-side.

Open

IPv4 Range Splitter

Split IP ranges into individual CIDR blocks. 100% private. 100% private.

Open

IPv6 Subnet Calculator

Calculate IPv6 subnets, CIDR, range, reverse DNS. 100% private. 100% private.

Open

JWT Claim Extractor

Extract and decode JWT claims (payload) without verification. 100% private. 100% private.

Open

MAC Address Generator

Generate, format, validate MAC addresses with OUI lookup. 10+ extras. 100% private.

Open

MAC Address Vendor (OUI) Lookup

Look up the vendor/manufacturer of any MAC address against the IEEE OUI database.

Open

MAC Address Vendor Lookup

Look up the vendor/manufacturer of any MAC address against the IEEE OUI database. Supports all MAC formats. 100% offline.

Open

MX Blacklist Checker

Check MX records against common blacklists with DNS reference. 100% private. 100% private.

Open

My IP Address Lookup

Show your public IP address, location, ISP, and connection details. WebRTC leak detection.

Open

NSLookup Reference

Reference for DNS lookup types (A, AAAA, MX, TXT, CNAME, NS, SOA) with query builder. 100% private. 100% private.

Open

Port Range Reference

Reference for common ports (1-65535) with service names. 100% private. 100% private.

Open

Port Scanner

Reference tool for common network ports. Generate port scan commands and port assignments.

Open

SSL Expiry Countdown Tracker

Track SSL certificate expiry dates with multi-domain support and warning thresholds. 100% private. 100% private.

Open

Subnet CIDR Merger

Merge multiple CIDR blocks into summarized ranges. 100% private. 100% private.

Open

Subnet Mask Validator

Validate subnet masks, convert CIDR to dotted decimal, check validity. 100% private. 100% private.

Open

TLS Version Reference

Reference for TLS 1.0-1.3 versions, ciphers, deprecation status. 100% private. 100% private.

Open

User Agent Generator

Generate user agent strings for browsers, devices, and bots. 100% private. 100% private.

Open

XSS Code Sanitizer

Sanitize HTML against XSS with context-aware output encoding and allowlists. 100% private. 100% private.

Open

DMARC Record Analyzer

Analyze DMARC DNS records. Policy (none/quarantine/reject), alignment, reporting (RUA/RUF), percentage.

Coming Soon
Open

DNS Leak Test

Test for DNS leaks by generating unique subdomain queries. Detects if your DNS is leaking to ISP.

Coming Soon
Open

DNSSEC Validator

Validate DNSSEC configuration. Check DS records, RRSIG, NSEC, and trust chain.

Coming Soon
Open

IP Geolocation Tool

Geolocate any IP address. City, region, country, timezone, ISP, ASN. Offline bundled database.

Coming Soon
Open

My IP Address Lookup

Show your public IP address, location, ISP, and connection details. WebRTC leak detection included.

Coming Soon
Open

Port Scanner Reference

Reference tool for common network ports. Generate port scan commands and understand port assignments.

Coming Soon
Open

Proxy VPN Detection Tool

Detect if an IP is a known proxy, VPN, or Tor exit node. Offline database of known proxy ranges.

Coming Soon
Open

Reverse IP Lookup

Find domains hosted on the same IP address. Reference tool with manual input and bulk processing.

Coming Soon
Open

SPF Record Checker

Check SPF (Sender Policy Framework) DNS records. Validate include, a, mx, ip4, ip6, and ~all/-all.

Coming Soon
Open

Subdomain Finder (Reference)

Reference tool for subdomain enumeration methods. Generate DNS queries and certificate transparency searches.

Coming Soon
Open

Tor Node Checker

Check if an IP is a known Tor exit node. Reference database of Tor exit relays.

Coming Soon
Open

Traceroute Online (Reference)

Reference tool for traceroute. Generate traceroute commands and understand network paths.

Coming Soon
Open

WebRTC Leak Test

Detect WebRTC IP leaks that can expose your real IP even behind VPN. Includes fix instructions.

Coming Soon
Open

WHOIS Domain Checker (Reference)

Generate WHOIS lookup commands and reference for domain registration info.

Coming Soon
Open

HTTP & web

10 ready · 5 coming soon

Headers, status codes, MIME types, request parsing.

Cookie Consent Banner Generator

Generate GDPR/CCPA cookie consent banners. Pure HTML/CSS/JS, no dependencies. Customizable themes.

Open

CSP (Content Security Policy) Generator

Generate Content-Security-Policy headers. All directives, validation, presets.

Open

CSP Evaluator & Builder

Evaluate Content Security Policy headers for security weaknesses, detect bypass gadgets, suggest strict CSP, generate nonces, compare two CSPs, and export to Nginx/Apache/meta-tag. 100% client-side.

Open

CSP Generator

Build a Content-Security-Policy header directive-by-directive and evaluate it live for XSS bypasses (unsafe-inline, wildcards, missing object-src/base-uri). Supports strict-dynamic + nonce/hash, Report-Only, reporting endpoints, Nginx/Apache/meta output, and paste-to-audit. 100% client-side.

Open

Data URL Converter

Convert files to data: URLs and back. SVG optimization, batch encoding, embed templates (HTML/CSS/JS/JSON), size validation, magic bytes detection, and drag-drop. 100% private, offline.

Open

Email Header Analyzer

Parse RFC 5322 email headers — Received chain, SPF, DKIM, DMARC, Message-ID, hops, delays. 100% client-side.

Open

HSTS Preload Checker & Header Generator

Check HSTS preload eligibility and generate Strict-Transport-Security headers.

Open

HTTP Status Code Reference

Searchable reference for all HTTP status codes with common causes, how-to-fix guides, IANA links, server-software mapping (nginx/Cloudflare/Apache), HTTP/2 vs HTTP/1.1 differences, quiz mode, and CSV/Markdown export. 100% offline.

Open

MIME Type Lookup

Look up MIME types by extension or vice versa. Magic bytes detection, IANA links, charset detection, sniffing risk warnings, .htaccess/nginx export, conflict finder, and quiz mode. 100% offline.

Open

User Agent Parser

Parse any User-Agent string into browser, engine, OS, CPU, device, and bot/AI-crawler classification. Uses Client Hints when available. 100% client-side.

Open

HSTS Preload Checker & Header Generator

Check HSTS preload eligibility and generate Strict-Transport-Security headers with proper directives.

Coming Soon
Open

HTTP Security Headers Test

Test HTTP security headers (CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy).

Coming Soon
Open

Ping Online (HTTP-based)

HTTP-based ping tool to check if a URL is reachable. Measures response time and status codes.

Coming Soon
Open

URL Sandbox Link Scanner

Scan URLs for suspicious patterns. Generate sandboxed viewing links and check reputation references.

Coming Soon
Open

VirusTotal-style Online Scanner Reference

Reference tool for multi-engine URL/file scanning. Generate links to VirusTotal, Hybrid Analysis, etc.

Coming Soon
Open