Converters & Calculators
Color converters, number base, unit calculators, age, percentage and date difference calculators.
Color Converter
Convert colors between HEX, RGB, HSL, HSV, and CMYK formats with visual color picker.
HEX to RGB
Convert HEX color codes (#RGB and #RRGGBB) to RGB / RGBA values.
RGB to HEX
Convert RGB color values (Red, Green, Blue) to 6-character HEX color strings.
CSV to JSON
Convert CSV tabular data or spreadsheet text into structured JSON arrays and objects.
JSON to CSV
Convert JSON arrays and objects into downloadable CSV spreadsheet files.
Number Base Converter
Convert numbers between Binary (Base 2), Octal (Base 8), Decimal (Base 10), and Hexadecimal (Base 16).
ASCII Converter
Convert text characters to ASCII codes, binary bytes, hex, and decimal values.
Percentage Calculator
Calculate percentages, percentage increase/decrease, ratios, and discount math.
Age Calculator
Calculate exact age in years, months, days, hours, minutes, and days until next birthday.
Date Difference Calculator
Calculate the number of days, weeks, months, and business days between two dates.
Subnet / CIDR Calculator & IP Converter
Calculate IPv4 and IPv6 subnet ranges, network masks, CIDR notation, usable IP host ranges, and broadcast addresses online.
cURL to Code Converter
Convert cURL CLI commands into ready-to-run code in PHP (cURL/Guzzle), JavaScript (Fetch/Axios), Python (Requests), Go, C#, and Rust.
JSON to TypeScript Interface Generator
Generate clean TypeScript interfaces and type definitions from JSON data with nested objects, arrays, and optional fields.
DNS Lookup & DoH Record Inspector
Perform DNS lookups online using DNS-over-HTTPS. Query A, AAAA, CNAME, MX, TXT, NS, and SOA records instantly.
.htaccess to Nginx Rewrite Converter
Convert Apache .htaccess rewrite rules, redirects, and header directives into clean Nginx server and location blocks.
JSON to Go Struct (Golang) Converter
Convert JSON data into idiomatic Golang struct definitions with accurate json struct tags.
JSON to Python Pydantic Model Generator
Generate Python 3 Pydantic BaseModel schemas and dataclasses from JSON data for FastAPI and data validation.
JSON to YAML Converter
Convert JSON objects and arrays to clean, readable YAML markup for Kubernetes, Docker, and CI/CD configs.
YAML to JSON Converter
Convert and validate YAML configurations into beautified or minified JSON.
XML to JSON Converter
Convert XML documents, SOAP responses, and RSS feeds into structured JSON objects.
JSON to XML Converter
Convert JSON data into clean, formatted XML with root element customizer.
SVG to PNG / High-Res Rasterizer
Convert and render SVG vector code or files into high-resolution PNG, JPEG, and WebP images with scale customizer (1x, 2x, 4x).