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Here you will find Kali Linux Tools online! Dozens tools for information gathering, IT investigation and even hacking absolutely free!

Find out information about yourself

• Find out my IP
• Find out my User Agent
• Checking whether my real IP leaking (it tries to reveal proxy)
• Traceroute to me
• Do I have IPv6

Information Gathering

• Find out the location and Internet service provider by IP
• Find out the location and Internet service provider by IPv6
• IP or Websites Information Gathering
• Identify CMS of Websites
• WebApp Information Gatherer
• Generate and test domain typos and variations
• Web-sites on a single IP
• IP address of a web-site
• IP address history of web sites
• List ALL DNS records
• Viewing specific DNS records of a site
• HTTP response headers
• Determine where a link redirects
• Checking the existence of a given mail
• Check the existence of a profile
• Search for profiles by full names
• Checking the existence of domains
• Convert IP address to hostname
• Autonomous System Number Lookup by IP Address
• Search user in social media
• OSINT Tool for All-In-One Web Reconnaissance
• .onion sites (hidden services) without Tor
• NetBIOS, SMB and Samba Scanner
• Checking if a site is accessible via the Tor network
• HTML DOM of websites and web pages
• Save any website to PDF
• Extract cookies (HTTP and JavaScript)
• Get information about a website certificate
• Check if a website uses HSTS
• Check HSTS preload status

SSH scanning

• SSH server security auditing

TLS fingerprinting

• TLS client fingerprint
• TLS server fingerprint
• JARM scanner

Information exfiltration from cache and web archives

• Display page from Google cache
• Simultaneous search in several web archives

IP calculators

• IP Subnet Calculator
• IPv6 Subnet Calculator
• IP address converter
• IP address aggregator
• Network Ranges in CIDR
• Split subnet by Network Mask
• Split subnet by size
• Binary IP to standard view
• Convert IP Addresses to Binary
• Decimal IP to normal form
• Convert IP to Decimal
• Hexadecimal IP to normal form
• IP to Hexadecimal Number
• Octal number to IP
• IP to octal number
• IPv6 decompression
• Convert to CIDR and aggregating IP ranges
• Convert CIDR notation to IP ranges

Bypassing the prohibition of displaying source HTML code, bypassing social content lockers

• Service bypassing blocking view source page
• Bypassing social content lockers

Advanced search engines usage

• Advanced Google search

Encoding and encryption/decryption

• Encoding detection and encoding convertor
• Base64 encoding of files and strings
• Decoding files and strings from Base64
• Browser-based OpenPGP and GPG

IP Ranges Composing

• Browsable location lists and their IP addresses
• All IP of locality (region, city)
• All IP of countries
• All IP of ISPs
• All IP of continents
• All IP of Autonomous System (AS)
• IP ranges of all Internet Service Providers (ISPs) and organizations

Anti CloudFlare techniques

• Whether a site behind CloudFlare
• Utilize misconfigured DNS and old database records to find hidden IP's behind the CloudFlare network
• Disclosure of real IP of sites are behind Cloudflare, Incapsula, SUCURI and other WAF

Images and Metadata

• Change photo GPS
• Photo display on the map
• Geotagging
• List all metadata of a file
• Cleaning up metadata in photos
• Removing metadata in office and other files
• Extract information from .torrent files
• Universal Image Converter
• View the JPG quality level (image compression rate)
• PDF to JPG conversion
• JPG to PDF conversion
• Web-site screenshots
• Checking my webcam online
• Compress images without losing quality. Convert to HEIC (HEIF)
• Convert HEIC to JPG, PNG, WebP, AVIF
• Compress images without losing quality. Convert to WebP
• Convert WebP to JPG, PNG, HEIC, AVIF
• Check if WebP is lossless or lossy
• Compress images without losing quality. Convert to AVIF
• Convert AVIF to JPG, PNG, WebP, HEIC
• Show AVIF photo properties

Information about phone numbers

• International Calling Codes and Area Codes

Web Application Vulnerability Scanners

• Black box WordPress vulnerability scanner online
• Detecting SQL injection flaws online
• Drupal and SilverStripe Vulnerability Scanner

Web Server Vulnerability Scanners

• Web server scanner (Nikto)
• Open ports and running services scanner (nmap) online
• GUI Nmap online scanner with options
• IPv6 addresses Port scaning
• Testing TLS/SSL encryption
• Security scanner for HTTP response headers
• WAF (Web Application Firewall) detection and identification service

Subdomains and hidden files

• Search all subdomains of a website
• Subdomain discovery (the second method)
• Instant search of subdomains of any site (the third method)

Getting Information on MAC Addresses

• Determine the device manufacturer (vendor) by MAC address

Web server analysis

• Apache log analysis
• IP ping and IPv6 ping
• Traceroute IP, IPv6, and Web Sites

Hashes, checksums

• Hash type identification
• NTLM Hash Generator

E-mail Analysis

• Extracting all information from an e-mail letter

Analysis of files

• Determining file type without extension
• Extract all strings from executable file
• Show information about the executable file
• Retrieving content from .DS_Store

Convert values

• Convert geographic coordinates from decimal to degrees, minutes and seconds format
• Convert geographic coordinates from degrees to decimal format

QR codes

• QR code generator for text
• QR code generator for coordinates
• QR code generator with phone number
• QR code generator with website address or file to download
• SMS message in QR code
• E-mail in QR code
• QR code generator for Wi-Fi connection
• QR code to add a contact to the address book
• QR code to add an event to the calendar

Special pages

• Raw IP search
• Donation

All IP ranges of FSOnline Internet