HOO Free Online Tools
Provides a variety of free online tools
File Conversion
Base64 String Encoder/Decoder
Number Base Converter
Roman Numeral Converter
JSON to TOML Data Converter
Text to ASCII Binary Converter
YAML to TOML Data Transformer
Versatile Date-Time Converter
TOML to JSON Data Transformer
Unicode Text Converter
Text Case Transformation Tool
Column Data Processor & Converter
JSON to YAML Converter
YAML to JSON Live Converter
TOML to YAML Converter
Comprehensive Color Format Converter
Base64 File Converter
NATO Phonetic Alphabet Converter
Cryptography
ULID (Universally Unique Lexicographically Sortable Identifier) Generator
PDF Signature Verification Tool
Secure Bcrypt Hashing Tool
Secure RSA Key Pair Creator
Versatile Random Token Creator
Text Encryption & Decryption
BIP39 Passphrase Generator
UUID (Universally Unique Identifier) Generator
Comprehensive Password Strength Evaluator
HMAC (Hash-based Message Authentication Code) Generator
Text Hash Generator
Web Development
URL Encoding Tool
JWT Decoder and Analyzer
Comprehensive HTTP Status Codes Reference
Device Information Tool
HTML Character Entities Handler
Original URL Revealer for Outlook SafeLinks
URL Parser
Visual HTML Content Editor
OTP (One Time Password) Generator
Basic Authentication Header Generator
File Type and MIME Converter
JSON Comparison Tool
Comprehensive Keycode Information Finder
URL & Filename Slugifier
Open Graph Meta Tag Generator
Comprehensive User-Agent Analyzer
Visual Media
WiFi Network QR Code Creator
Customizable QR Code Creator
Custom SVG Placeholder Image Creator
Versatile Webcam & Camera Recorder
Software Development
Handy Git Commands Cheatsheet
File Permission Calculator
XML Data Prettifier
User-Friendly Crontab Schedule Generator
JSON Data Formatter
Random Port Number Generator
Efficient JSON to CSV Converter
Advanced SQL Query Formatter
YAML Formatter & Prettifier
Docker Command to Compose File Converter
JSON Minification Tool
Networking
IPv4 Address Format Converter
IPv4 Subnet Analysis Tool
Network Device Identifier
IPv4 Range Calculator
IPv6 ULA (Unique Local Address) Creator
Custom MAC Address Creator
Mathematics
Advanced Percentage Computation Tool
Mathematical Expression Evaluator
ETA (Estimated Time of Arrival) Calculator
Measurement Tools
Comprehensive Temperature Conversion Tool
Precision Activity Time Tracker
Task Performance Benchmarking Tool
Text Processing
Artistic ASCII Text Generator
Placeholder Text Creator
Abbreviation Numeronym Creator
Convenient Emoji Selection Tool
Text Comparison Tool
String Obfuscation Tool
Text Analytics Tool
Data Manipulation
Phone Number Validation and Formatting Tool
IBAN Validator and Parser
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