Developer Tools

Scan and read barcodes from images, cameras, USB or Bluetooth scanners, and compatible serial-memory scanners with batch history, copy and CSV or TXT export.

Encode text to Base64 or decode Base64 back to readable text instantly. Supports UTF-8 and Base64URL with private browser-based processing.

Format and beautify CSS, SCSS and Less with configurable indentation, print width and quote style directly in your browser.

Convert CSV files to JSON with automatic delimiter detection, UTF-8 handling, duplicate-header protection, streaming conversion and optional pretty formatting.

Convert CSV files to well-formed XML with automatic delimiter detection, configurable root and record elements, safe XML field names and streaming conversion.

Convert colours between HEX, RGB, RGBA, HSL, HSLA, HSV, HWB and CMYK instantly. Preview colours, inspect CSS values and analyse contrast directly in your browser.

Build, validate and explain standard Unix cron expressions. Create schedules visually, understand each field and preview upcoming run times directly in your browser.

Convert Excel XLS or XLSX workbooks to XML, export the active worksheet or all worksheets, preserve sheet structure, and control the generated XML element names.

Encode HTML special characters into safe entities or decode HTML entities back into readable text. Work with named, decimal and hexadecimal entities directly in your browser.

Format and beautify HTML with configurable indentation, print width and structured document statistics directly in your browser.

Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes instantly from text. Create lowercase or uppercase hexadecimal hashes with private browser-based processing.

Calculate IPv4 subnet details including network address, broadcast address, subnet mask, wildcard mask, CIDR prefix, usable host range and host capacity directly in your browser.

Format, beautify, minify and validate JSON online instantly. Detect invalid JSON, organise nested data and create clean, readable JSON directly in your browser.

Convert JSON files to well-formed XML with support for nested objects, arrays, booleans, null values, safe XML element names and formatted UTF-8 output.

Decode and inspect JSON Web Tokens online. View JWT headers, payloads, claims, timestamps and expiration details instantly in your browser without uploading your token.

Format and beautify JavaScript, TypeScript, JSX and TSX with configurable indentation, quotes, semicolons and code style directly in your browser.

Format and beautify Laravel Blade templates with support for Blade directives, components, echo expressions and HTML directly in your browser.

Generate placeholder Lorem Ipsum text by paragraphs, sentences or words for websites, mockups, documents and design projects.

Convert integers between binary, octal, decimal, hexadecimal and custom number bases from 2 to 36. Supports very large integers, negative values and instant browser-based conversion.

Generate strong random or memorable passwords instantly. Choose password length, character types, symbols and easy-to-remember word combinations with secure browser-based generation.

Test JavaScript regular expressions online with live match highlighting, capturing groups, named groups, flags and replacement previews directly in your browser.

Format, beautify and minify SQL with support for multiple database dialects, configurable indentation and keyword casing directly in your browser.

Split large CSV files into smaller CSV parts by row count, optionally repeat the header row, preserve common delimiters, and download all generated files in one ZIP archive.

Encode or decode URLs and URL components instantly. Convert special characters to percent-encoded values, decode encoded text and work with URI components or form-style query data directly in your browser.

Generate secure random UUID v4 identifiers instantly online. Create single or bulk UUIDs, choose uppercase or lowercase output, remove hyphens and copy or download results directly in your browser.

Convert Unix timestamps to readable dates or convert dates back to Unix time. Work with seconds, milliseconds, UTC, ISO 8601 and timezones directly in your browser.

Format, minify and validate XML instantly. Beautify XML with configurable indentation, detect malformed markup and inspect document statistics directly in your browser.

Convert XML files to CSV by detecting repeating records, flattening nested elements and attributes, preserving repeated values, and choosing the output delimiter.

Convert XML files to Excel XLSX spreadsheets by detecting repeated records, flattening nested elements and attributes, and preserving structured data safely.

Convert XML files to structured JSON while preserving nested elements, repeated nodes, attributes, text values and the original root element.

Format and validate YAML, convert YAML to JSON, inspect nested structure and catch syntax errors using reliable YAML parsing directly in your browser.