IT Tools
A collection of handy tools for developers and IT professionals.
100% Client-side & Privacy-Focused.
Crypto & Security
Hash Text
MD5, SHA1, SHA256, RipeMD160 hashing.
Bcrypt Generator
Hash strings and verify passwords.
HMAC Generator
Keyed-Hash Message Authentication Code.
RSA Key Pair
Generate PEM-formatted public/private keys.
Encrypt / Decrypt
AES, TripleDES, Rabbit, RC4 encryption.
BIP39 Passphrase
Generate mnemonic phrases for crypto wallets.
Password Strength
Analyze entropy and crack time estimation.
PDF Sign Checker
Verify digital signatures in PDF files.
Generators
UUID Generator
Generate v1, v4 (random), and v5 UUIDs.
Token Generator
Generate random access tokens.
ULID Generator
Universally Unique Lexicographically Sortable ID.
QR Code
Create QR codes for text, URLs.
WiFi QR Code
Generate QR codes for WiFi connections.
SVG Placeholder
Generate simple SVG placeholder images.
Converters
Date-Time Converter
Convert ISO, RFC, Timestamp dates.
Integer Base
Binary, Octal, Decimal, Hex converter.
Roman Numerals
Convert between Arabic and Roman numerals.
Base64 Converter
Encode/Decode strings and files.
Color Converter
HEX, RGB, HSL, CMYK conversions.
Case Converter
camelCase, snake_case, etc.
Text Tools
NATO, ASCII Binary, Unicode.
List Converter
Sort, deduplicate, and format lists.
Data Format
JSON, YAML, TOML, XML converter.
Markdown to HTML
Render markdown with live preview.
Web & Developer
JWT Parser
Decode and debug JWT tokens.
URL Parser
Breakdown URLs and query params.
HTML Entities
Escape or Unescape HTML characters.
User-Agent
Parse browser and OS strings.
MIME Types
Find MIME types by extension.
HTTP Status
Standard HTTP status codes.
Regex Cheatsheet
Common regex patterns.
Git Cheatsheet
Common git commands.
RSS Feed Validator
Validate RSS and Atom feeds.