All Tools
Browse all our free developer tools organized by category
Data Processing 2
View AllGenerators 6
View AllEncoders & Decoders 6
View AllRoman Numeral Converter
Convert between Roman numerals and decimal numbers with validation and support for values up to 3999...
Use ToolUnit Converter
Convert between different units of measurement including length, weight, volume, temperature, area a...
Use ToolNumber Base Converter
Convert numbers between different numeric bases (binary, octal, decimal, hexadecimal) with support f...
Use ToolFormatters 22
View AllCSV to JSON
Convert CSV files to JSON format with auto-delimiter detection, header support, and escape character...
Use ToolCurrency Formatter
Format numbers as currency in 20+ different currencies with automatic locale-specific formatting inc...
Use ToolTable Generator
Create tables in Markdown, HTML, and CSV formats with visual editor, add/remove rows and columns dyn...
Use ToolYAML to JSON
Convert YAML files to JSON format with validation, error detection, and pretty formatting.
Use ToolHTML to Markdown
Convert HTML code to Markdown syntax with support for headers, links, lists, code blocks, and format...
Use ToolText Tools 15
View AllSlug Generator
Convert text to URL-friendly slugs with accent removal, lowercase conversion and custom separators.
Use ToolText Encoding Detector
Fix broken characters caused by encoding issues (ç → ç, é → é) with automatic detection and conver...
Use ToolColumn Extractor
Extract specific columns from CSV/TSV files with support for multiple delimiters and column selectio...
Use ToolWord Counter
Analyze text and get detailed statistics including word count, character count, reading time, senten...
Use ToolMarkdown Table Generator
Create Markdown tables visually with dynamic add/remove rows and columns and auto-generated syntax.
Use ToolLine Sorter
Sort text lines alphabetically (A-Z or Z-A) with options to remove duplicates, empty lines and numbe...
Use ToolText Case Converter
Transform text between different capitalization formats including uppercase, lowercase, title case, ...
Use ToolImage Tools 9
View AllSVG Optimizer
Minify and optimize SVG files by removing metadata, comments, extra whitespace and shortening colors...
Use ToolWatermark Tool
Add text or image watermarks to photos with 9 position options, adjustable opacity and visual previe...
Use ToolImage Format Converter
Convert images between JPG, PNG, WEBP and GIF formats with adjustable quality settings and Canvas AP...
Use ToolFavicon Generator
Generate favicons in all necessary sizes (16x16 to 512x512) with ICO support and ready-to-use HTML c...
Use ToolImage Cropper
Crop images visually with aspect ratio presets (1:1, 16:9, 4:3) and real-time preview for perfect cr...
Use ToolNetwork Tools 3
View AllSecurity & Encryption 7
View AllDate & Time 2
View AllCSS & Design 6
View AllDeveloper Tools 16
View AllUser Agent Parser
Parse User Agent strings and extract detailed information about browser, operating system, device ty...
Use ToolAPI Testing Tool
Make HTTP requests (GET, POST, PUT, DELETE) with custom headers and see formatted JSON responses wit...
Use ToolJSON Path Finder
Navigate JSON structure and generate JSONPath expressions with support for dot notation, bracket not...
Use ToolMIME Type Checker
Lookup MIME types by file extension or find extensions by MIME type with database of 50+ common file...
Use ToolHMAC Generator
Generate Hash-based Message Authentication Codes (HMAC) using various cryptographic algorithms inclu...
Use ToolHash Comparison Tool
Compare two hash values visually with character-by-character diff highlighting and automatic hash ty...
Use ToolDiff Checker Code
Compare source code with syntax highlighting for 10+ programming languages, side-by-side diff view a...
Use ToolSQL to JSON
Convert CREATE TABLE and INSERT INTO SQL statements to JSON format with schema generation and valida...
Use ToolEnv File Converter
Convert between .env, JSON and YAML formats with validation and proper escaping of special character...
Use ToolGit Ignore Generator
Generate .gitignore files for 50+ languages and frameworks including Node.js, Python, Java, PHP, Rub...
Use Tool