Debox - Handy Utility Box

Format, beautify, and minify your JSON strings.

Format and beautify your HTML code with various indentation options.

Format, beautify, and compress your XML/SVG strings.

Format, beautify, and compress your SQL queries with various dialect options.

Convert bi-directionally between JSON and YAML formats with instant syntax validation and key sorting.

Bi-directional conversion between TOML, JSON, and YAML configuration formats with syntax validation and key sorting.

Convert bi-directionally between CSV/TSV and JSON with delimiter detection, header parsing, and nested object flattening.

Automatically generate clean TypeScript interfaces, type aliases, and JSON Schema from JSON data.

Automatically infer database schemas and generate SQL CREATE TABLE and INSERT INTO statements from JSON data across PostgreSQL, MySQL, SQLite, and SQL Server.

Convert Markdown to HTML and vice versa with live preview.

Convert cURL commands to ready-to-use HTTP client code in JavaScript (Fetch, Axios), Python, Go, PHP, Node.js, and Rust.

Convert numbers across Binary, Octal, Decimal, Hexadecimal, and Custom bases with an interactive bit matrix visualizer.

Encode and decode text, convert images or files to Base64 Data URI, and decode Base64 back to downloadable files.

Encode or decode URL parameters

Encode or decode HTML entities

Escape and unescape Unicode, Hex, and standard string characters

Convert between timestamps and dates, explore timezones, batch conversion and time math.

Compare two text or code snippets and visualize the differences side-by-side.

Deep structural comparison between two JSON objects, precisely detecting added, removed, and modified properties.

Comprehensive text analysis with character/word counts, reading times, readability index, and keyword density.

Inspect character code points, Unicode blocks, encodings (UTF-8, UTF-16), HTML entities, and escape sequences.

Test, debug, and evaluate regular expressions with real-time match highlights, group captures, and common templates.

Convert text and code variable names between camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, and more.

Generate clean, SEO-friendly URL slugs with customizable separators, casing, and Vietnamese diacritics removal.

Interactive visual spreadsheet grid for creating, editing, sorting, and converting tables between GFM Markdown, ASCII, HTML, CSV/TSV, and JSON.

Generate placeholder typography text and realistic structured datasets (JSON, CSV, SQL) for UI and backend testing.

Generate cryptographically strong UUIDs (v4, v7 RFC 9562, NIL) in bulk with customizable formatting.

Generate MD5, SHA-1, SHA-256, SHA-512, SHA-3, HMAC hashes and verify file checksums instantly in your browser.

Generate and verify adaptive Blowfish-based Bcrypt password hashes with configurable salt rounds and format analysis.

Encrypt and decrypt using standard cryptography algorithms with various padding support.

Generate cryptographic RSA (2048/3072/4096) and ECDSA (P-256/P-384/P-521) key pairs in PEM, JWK, and OpenSSH formats, or inspect existing PEM/JWK structures.

Decode, inspect claims, check expiration status, and verify HMAC signatures of JSON Web Tokens.

Generate TOTP/HOTP two-factor authentication codes securely and offline.

Generate secure, random passwords with customizable length and character sets.

Interactively convert colors between HEX, RGB, HSL, and CMYK formats.

Evaluate color contrast ratios against WCAG 2.1 AA/AAA accessibility criteria with color blindness simulation.

Extract dominant colors and generate beautiful palettes from any uploaded image.

Generate 11-stop Tailwind CSS (50–950) shade scales and color theory harmonies from any base color, with instant export to CSS Variables, Tailwind v4/v3, SCSS, and JSON.

Create, preview, and generate CSS code for beautiful linear and radial gradients.

Design complex multi-layer CSS box-shadows with real-time interactive preview canvas, Tailwind CSS export, and presets.

Clean, minify, and optimize SVG code by removing unnecessary metadata and bloat.

Transform raw SVG icons into clean, reusable Svelte 5, React (TSX/JSX), or Vue 3 components with TypeScript props, currentColor support, and live preview.

Generate a full set of favicon sizes and webmanifest from text, emoji, or image.

Generate highly customizable QR codes with logos, custom colors, and various data types.

Translate cron expressions into human-readable text, preview upcoming scheduled execution dates, and build cron schedules visually.

Calculate and generate Linux file permissions with an interactive matrix.

Parse and explain Linux shell commands and their arguments.

Convert bi-directionally between docker run CLI commands and docker-compose.yml service definitions with ports, volumes, networks, env vars, and resource limits.

Comprehensive reference directory of standard and unofficial HTTP response codes with specifications, response headers, and debugging tips.

Parse URL into components (protocol, host, query parameters, etc.)

Generate clean, comprehensive .gitignore files by combining curated boilerplate templates for your languages, frameworks, operating systems, and IDEs.