Tools

Encrypt and decrypt text using AES-256 with Web Crypto API.

Format and pretty-print API responses in JSON, XML, and YAML.

Generate Code128, EAN-13, and UPC-A barcodes from text or numbers.

Encode text to Base64 or decode Base64 strings back to plain text.

Design CSS box shadows visually with controls for offset, blur, spread, and color. Copy the CSS.

Toggle Unix file permission bits and get the numeric and symbolic chmod notation instantly.

Convert colors between HEX, RGB, and HSL formats with a live visual preview.

Build cron schedules visually with a human-readable preview. Supports standard 5-field cron syntax.

Build beautiful linear and radial CSS gradients with a visual picker. Copy the CSS code instantly.

Minify CSS to reduce file size or beautify minified CSS for readability.

Convert cURL commands to JavaScript fetch, Python requests, PHP, and more.

Parse, edit, and validate .env environment files with secret masking.

Generate realistic fake names, emails, addresses, UUIDs, and more for testing.

Generate favicons from text or emoji with customizable background color, size, and font.

Build complex git commands visually with explanations for each flag.

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text input.

Generate HMAC signatures using SHA-256, SHA-384, and SHA-512.

Encode special characters to HTML entities or decode HTML entities back to text.

Visual table builder with HTML and Markdown export.

Paste HTML and get clean Markdown output. Handles headings, links, images, lists, bold, and italic.

Convert images to Base64 data URIs for embedding directly in HTML or CSS.

Convert images to base64-encoded data URIs for embedding directly in HTML or CSS.

Prettify, minify, and validate JSON data with syntax highlighting and error detection.

Paste JSON and click nodes to find JSONPath expressions.

Auto-generate JSON Schema from a JSON sample with type inference and validation rules.

Convert JSON arrays to CSV format and vice versa. Download as a .csv file.

Decode and inspect JSON Web Tokens. View the header, payload, and expiration details.

Generate placeholder image URLs with custom dimensions, blur, and grayscale options.

Visually build markdown tables with customizable columns, rows, and alignment.

Test regular expressions against input text with real-time match highlighting and group capture display.

Display viewport size, screen resolution, pixel ratio, user agent, and browser capabilities.

Prettify and indent SQL queries for better readability, or minify them into a single line.

Convert between Unix timestamps and human-readable dates. See the current timestamp live.

Encode or decode URL strings. Handles special characters, query parameters, and full URLs.

Beautify or minify XML with syntax highlighting.

Format, validate, and minify YAML with syntax highlighting.