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Welcome to mosyahizuku_dev. Fast, simple and powerful utilities for developers. Everything you need, available from one place.
Tools
DNS Lookup
Resolve DNS records for a hostname.
Reverse DNS
Find the hostname associated with an IP address.
IP Information
Get basic information about an IP address.
Port Checker
Check whether a TCP port is reachable.
Ping
Check TCP/443 reachability of a host.
IP Subnet Calculator
Calculate IPv4 subnet information.
CIDR Calculator
Calculate network information from CIDR notation.
DNS Record Checker
Check DNS records for a domain.
MX Lookup
Look up mail exchange records.
SPF Checker
Check SPF TXT records for a domain.
My IP Address
Display the server public IP address.
SSL/TLS Checker
Inspect an SSL/TLS certificate.
WHOIS Lookup
Retrieve WHOIS information for a domain.
ASN Lookup
Look up ASN and network information for an IP address.
IPv4 Calculator
Calculate IPv4 network information.
IPv6 Calculator
Calculate an IPv6 network address.
MAC Address Lookup
Normalize and inspect a MAC address OUI.
DNS Propagation Checker
Check DNS records using the configured resolver.
TXT Record Lookup
Look up TXT records for a host.
CNAME Lookup
Look up CNAME records for a hostname.
NS Lookup
Look up authoritative name servers.
Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes.
SHA-384
Generate SHA-384 hashes.
SHA-224
Generate SHA-224 hashes.
SHA-512/256
Generate SHA-512/256 hashes.
Base64
Encode and decode Base64 values.
HMAC Generator
Generate HMAC signatures.
HMAC Verifier
Verify an HMAC signature.
Random Bytes
Generate cryptographically secure random bytes.
Basic Auth Generator
Generate an HTTP Basic Authentication header.
JWT Decoder
Decode the header and payload of a JWT.
JWT Generator
Generate a JSON Web Token.
UUID Validator
Validate UUID format.
Password Strength Checker
Analyze password strength and characteristics.
UUID Generator
Generate UUID values.
Password Generator
Generate secure random passwords.
JSON Formatter
Format, minify and validate JSON.
XML Formatter
Format XML documents.
JSON Diff
Compare two JSON documents and show their differences.
JSON Escape / Unescape
Escape or unescape JSON strings.
JSON Schema Generator
Generate a basic JSON Schema from JSON data.
Object to JSON
Convert structured object data into JSON.
JSON to TypeScript
Generate a TypeScript interface from JSON.
JSON to PHP Array
Convert JSON into a PHP array representation.
PHP Array Formatter
Format a PHP array into readable PHP code.
XML Validator
Validate XML syntax.
Regex Tester
Test regular expressions against text.
Markdown Preview
Preview Markdown content.
HTML Formatter
Format HTML source code.
Timestamp Converter
Convert Unix timestamps to readable dates.
Unix Timestamp
Convert a date to a Unix timestamp.
URL Encoder
Encode a value for use in a URL.
HTML Entities
Encode or decode HTML entities.
Color Converter
Convert between common color formats.
Text Case
Convert text to upper, lower, title or sentence case.
Number Base Converter
Convert numbers between different bases.
Binary / Decimal
Convert between binary and decimal numbers.
JSON to YAML
Convert JSON data into YAML.
YAML to JSON
Convert YAML data into JSON.
CSV to JSON
Convert CSV data into JSON.
JSON to CSV
Convert JSON data into CSV.
HTTP Headers
Inspect HTTP response headers.
HTTP Request
Send an HTTP request to a public URL.
cURL Generator
Generate a cURL command.
HTTP Status
Look up the meaning of an HTTP status code.
HTTP Status Checker
Check the HTTP status of a URL.
HTTP Method Tester
Test an HTTP method against a URL.
User-Agent Parser
Parse a browser or client User-Agent string.
Query String Parser
Parse URL query string parameters.
Lorem Ipsum
Generate placeholder Lorem Ipsum text.
SQL Formatter
Format SQL queries for better readability.
SQL Minifier
Minify SQL queries.
Cron Generator
Generate a cron expression from schedule values.
Cron Parser
Parse and explain a cron expression.
JSON Validator
Validate JSON syntax.
JSON Path Tester
Test a JSON path against JSON data.
Regex Match Tester
Test regex matching against text.
Email Validator
Validate an email address.
IP Address Validator
Validate an IPv4 or IPv6 address.
URL Validator
Validate a URL.
Server Port Checker
Check whether a TCP port is reachable on a server.
.env Parser
Parse .env configuration into structured key-value data.
.env Generator
Generate .env configuration from key-value data.
Gitignore Generator
Generate a .gitignore file for common development environments.
Docker Compose Generator
Generate a Docker Compose configuration.
Dockerfile Generator
Generate a Dockerfile for common application stacks.
Nginx Config Generator
Generate an Nginx server configuration.
Apache Config Generator
Generate an Apache VirtualHost configuration.
Laravel Route Parser
Parse Laravel route definitions into a readable route list.
Laravel Validation Rule Generator
Generate Laravel validation rules from field definitions.
Cron Expression Explainer
Explain each part of a cron expression.
Categories
Network
Network diagnostics, DNS, IP and connectivity tools.
Security
Hashing, encoding, authentication and security utilities.
Developer
Developer utilities for coding, formatting and debugging.
Converter
Convert data, text, numbers and common formats.
HTTP
HTTP requests, headers, status codes and API utilities.
Database
SQL formatting and database-related developer tools.
Calculator
Calculators and utilities for schedules and expressions.
Server
Server, port and connectivity diagnostic tools.
Testing
Utilities for testing and validating developer workflows.
Text
Text processing, generation and manipulation utilities.
File
File-related utilities for developers.
Laravel
Utilities specifically useful for Laravel development.
Terminal
Command-line style developer utilities.