Converters Hub 🔄
Convert, encode, and format data instantly with privacy-first browser tools. Explore Base64, JSON, YAML, URL, hash, and other converter utilities in one place.
Fast, free, and no sign-up required.
Base64 Encode/Decode
Convert text to Base64 format and decode Base64 strings
EncodersJSON Formatter & Validator
Format, validate, and minify JSON data with syntax highlighting and error detection
ConvertersYAML ⇄ JSON Converter
Convert between YAML and JSON formats with validation and formatting
ConvertersXML JSON Converter
Convert XML to JSON and JSON to XML with validation and formatting controls. Client-side conversion for API payloads and integration workflows.
ConvertersText ⇄ Binary ⇄ Hex ⇄ Octal
Convert between text and different number systems
Common ConvertersTemperature Converter
Convert Celsius, Fahrenheit, and Kelvin with real-time conversion, smart validation, precise formatting, and one-click copy
Common ConvertersText Case Converter
Convert text between different casing conventions
Common ConvertersHTML ⇄ Entities Converter
Encode and decode HTML entities
EncodersURL Encoder/Decoder
Encode and decode URL components
EncodersColor Converter
Convert between HEX, RGB, HSL color formats
ConvertersBase64 ⇄ Image
Convert between Base64 and Image formats
EncodersHash Generator
Generate MD5, SHA1, SHA256, and SHA512 from text or file upload. File hash, checksum from file, verify file integrity. Client-side only.
EncodersQR Code Generator
Generate custom QR codes for URLs, text, contact info, and more with customizable colors and sizes
UtilitiesPassword Generator
Generate secure, random passwords with customizable length, character types, and strength indicators
Security ToolsUnix Timestamp Converter
Convert between Unix timestamps and human-readable dates. Relative time: "in 2 hours", "3 days ago", "next Monday" to date, or date to relative. Timezone support.
ConvertersRoman Numeral Converter
Convert numbers 1–3999 to Roman numerals and Roman numerals to numbers. Two-way conversion with validation.
ConvertersUUID Generator
Generate RFC 4122 compliant UUIDs (v1 and v4) with multiple output formats for databases, APIs, and applications
UtilitiesMarkdown ⇄ HTML Converter
Convert Markdown to HTML and HTML back to Markdown. Support for headers, links, images, code blocks, lists, tables, and more
ConvertersRegex Tester
Build, test, and debug regular expressions with instant match highlighting and flag support
UtilitiesCSV ⇄ JSON Converter
Convert between CSV and JSON formats with smart parsing, custom delimiters, and file upload/download support
ConvertersSQL Formatter & Beautifier
Format, beautify, and validate SQL queries with syntax highlighting. Support for multiple SQL dialects including MySQL, PostgreSQL, SQLite, and more
Converters