Developer
Fast browser-based utilities to format, validate, convert, and inspect code, data, text, and structured content in seconds.
QR Generator
Generate QR codes instantly for any URL or text with browser-based preview and PNG download.
Color Palette Creator
Generate harmonious color palettes and CSS variables from a base color.
Base64 Converter
Encode or decode Base64 strings instantly with local processing.
URL Encoder/Decoder
Encode or decode URLs and query parameters instantly.
JSON Formatter
Format and validate JSON with a fast developer tool for readable output, error checks, and local processing.
JSON to Code
Convert JSON payloads into TypeScript, JavaScript, Go, Rust, Java, or C# models locally in your browser.
Mock Data Generator
Generate realistic JSON arrays of dummy users, emails, UUIDs, statuses, and dates locally for testing.
cURL Converter
Convert cURL commands into JavaScript fetch, Axios, or Python requests snippets locally.
SQL Formatter
Format SQL queries locally for MySQL, PostgreSQL, SQLite, and SQL Server dialects.
JWT Generator
Generate and sign mock HS256 JSON Web Tokens locally with editable header, payload, and secret fields.
SVG to JSX
Convert raw SVG markup into a React JSX component locally with common attribute cleanup.
Hash Generator
Generate MD5, SHA-256, and SHA-512 hashes from any text locally.
UUID Generator
Generate UUID v4 values in bulk with format options.
Timestamp Converter
Convert Unix timestamps and date strings into readable formats.
CSV ↔ JSON Converter
Convert CSV to JSON or JSON to CSV with validation and instant downloads.
Regex Tester
Test regex patterns against text with match and group details.
Markdown to HTML
Convert Markdown into clean HTML with preview-ready output.
Color Converter
Convert HEX, RGB, and HSL colors with a live visual preview.
CSS Minifier
Minify CSS by removing comments and extra whitespace.
JS Minifier
Minify JavaScript locally for quick debugging and compact sharing.
JWT Decoder
Decode JWT headers and payload claims locally without uploads.
Cron Explainer
Turn 5-field cron expressions into plain English schedules.
XML Formatter
Pretty-print XML with clean indentation and readable structure.
Diff Checker
Compare two text blocks line by line and review changes.
YAML to JSON
Convert YAML documents into formatted JSON instantly.
SVG Optimizer
Optimize inline SVG markup by stripping comments and excess whitespace.
Binary / Hex / Decimal
Convert binary, decimal, and hex values with synchronized output.
HTML Encoder/Decoder
Encode or decode HTML entities instantly for safer snippets.
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