Web Tools
Useful utilities for developers and web users
Password Generator
Generate strong, secure passwords online for free. Customize length, symbols, numbers, and more.
Password Strength Checker
Check how strong your password is instantly online. Get tips to improve your password security.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text online for free.
Base64 Encode / Decode
Encode and decode Base64 strings online for free. Convert text to Base64 and back instantly.
Passphrase Generator
Generate memorable Diceware-style passphrases online for free. Strong, random, easy to remember.
Random String Generator
Generate random strings, tokens, and API keys online for free. Customize length and character set.
OTP Generator
Generate one-time passwords (TOTP/2FA codes) online for free. Compatible with Google Authenticator.
URL Encoder / Decoder
Encode and decode URLs online for free. Convert special characters to percent-encoded format and back.
Base32 Encode / Decode
Encode and decode Base32 strings online for free. Convert text to Base32 and back instantly.
UUID Generator
Generate UUID v1, v4 and v5 online for free. Create random universally unique identifiers instantly.
JWT Token Generator
Generate and decode JWT tokens online for free. Create JSON Web Tokens with custom payloads.
API Key Generator
Generate secure API keys and tokens online for free. Customize format and length.
Session ID Generator
Generate secure session IDs online for free. Create random, unpredictable session tokens.
QR Code Generator
Generate QR codes online for free. Create QR codes for URLs, text, and more.
Random Number Generator
Generate random numbers online for free. Set min/max range, generate lists, dice rolls and more.
Color Code Converter
Convert color codes between HEX, RGB, HSL and more online for free.
Salt Generator
Generate cryptographic salts for password hashing online for free.
Checksum Generator
Generate CRC32, MD5, SHA-256 checksums for text or files online for free.
Morse Code Encoder / Decoder
Encode text to Morse code or decode Morse code to text online for free.
Unicode Converter
Convert text to Unicode code points, escape sequences, and HTML entities online for free.
HTML Entity Encoder / Decoder
Encode special characters to HTML entities or decode HTML entities to text online for free.
Escape / Unescape Tool
Escape or unescape strings for JavaScript, JSON, HTML, SQL, and regex online for free.
ROT13 Encoder / Decoder
Encode or decode text with ROT13 cipher online for free.
HTTP Headers Checker
Check HTTP response headers for any URL online for free.
User-Agent Parser
Parse and analyze any User-Agent string to identify browser, OS, and device online for free.
Open Graph Preview Tool
Preview how your page looks when shared on Facebook, Twitter, and LinkedIn online for free.
Meta Tag Analyzer
Analyze all meta tags on any webpage for SEO and social media optimization online for free.
Robots.txt Generator
Generate a robots.txt file for your website with custom rules online for free.
.htaccess Generator
Generate a .htaccess file for Apache web servers with redirects, security rules, and more online for free.
CSV to JSON Converter
Convert CSV files to JSON online for free. Supports custom delimiters, headers, and nested output.
JSON to CSV Converter
Convert JSON arrays to CSV files online for free. Flatten nested objects and download as spreadsheet.
XML to JSON Converter
Convert XML to JSON online for free. Parse XML documents and export as formatted JSON.
SQL Formatter
Format and beautify SQL queries online for free. Supports MySQL, PostgreSQL, SQLite, and more.
Log File Analyzer
Analyze Apache, Nginx, and custom log files online for free. Get statistics on status codes, IPs, and paths.
EXIF Data Viewer
View EXIF metadata from any image file online for free. Extract camera settings, GPS location, and more.
Image Watermark Tool
Add text or image watermarks to photos online for free. Customize position, opacity, and font.
Favicon Generator
Generate favicons in all sizes from any image online for free. Download ICO, PNG, and Apple Touch Icon.
Sprite Sheet Generator
Combine multiple images into a CSS sprite sheet online for free. Auto-generate CSS with background positions.
App Icon Generator
Generate all Android and iOS app icon sizes from a single image. Download ZIP with correct folder structure for Xcode and Android Studio.
Image Compressor
Compress JPEG, PNG, and WebP images online for free. Reduce file size without losing quality — all processing happens in your browser.
Random Name Generator
Generate random first names, last names, and full names online. Filter by gender and nationality.
Fake Data Generator
Generate fake data records with names, emails, addresses, phone numbers, and more online for free.
Random Password List
Generate a list of random secure passwords in bulk online for free. Customize length and character sets.
Dice Roller
Roll virtual dice online for free. Supports D4, D6, D8, D10, D12, D20, D100 and custom dice.
Spin Wheel
Create a custom spin wheel online for free. Add your own options and spin to get a random result.
Hex ↔ Text Converter
Convert text to hexadecimal and hex to text online for free.
File Hash Checker
Check MD5, SHA-1, SHA-256, and SHA-512 hashes of any file online for free. Verify file integrity in your browser.
Hash Compare Tool
Compare two hash values to check if they match online for free.