URLIntel

Browser-Based Cybersecurity Tools

A collection of free, browser-based tools for security researchers and professionals. All tools run entirely client-side in your browser for maximum privacy and security.

URL Tools

URL Analyzer
Identify potentially suspicious URL elements
URL Expander
Safely check where shortened URLs lead

Encoding Tools

Base64 Converter
Encode and decode Base64 text
Hex/String Converter
Convert between text and hexadecimal

Network Tools

IP Formatter
Format and analyze IP addresses
HTTP Header Parser
Analyze HTTP headers for security issues

Development Tools

Regex Tester
Test and debug regular expressions
Hash Generator
Generate various hash types

Why Choose URLIntel Tools?

Privacy-First

All tools operate entirely in your browser. No data is ever sent to our servers.

Fast & Reliable

Optimized for speed and designed to work perfectly on any device, from desktop to mobile.

Security-Focused

Created by security professionals for security professionals, with usability in mind.

Recent Updates

Mobile-Friendly Redesign

All tools now fully responsive with improved mobile sidebar navigation.

May 10, 2025

URL Analyzer Improvements

Enhanced detection of malicious URL patterns and improved visual display of results.

April 28, 2025

New Hash Generator Tool

Generate MD5, SHA-1, SHA-256, SHA-512, and SHA-3 hashes instantly in your browser.

April 15, 2025