Find fast, client-side tools for conversion, formatting, cryptography, and AI code analysis.
Convert JSON to CSV or CSV to JSON instantly with nested object flattening.
Convert between JSON and YAML formats with proper indentation.
Convert JSON payloads into TypeScript Interfaces, Zod Schemas, Python Pydantic Models, and Go Structs.
Transform raw SVG code or icons into clean, typed React components (TSX / JSX).
Convert cURL commands into Fetch, Axios, Python, Go, PHP, and Rust code.
Encode or decode Base64 strings instantly in your browser.
Convert between PNG, JPEG, and WebP formats client-side.
Convert Markdown to HTML or HTML to Markdown with live preview.
Format, beautify, and minify SQL queries for PostgreSQL, MySQL, SQLite, and BigQuery.
Encode, decode, and visually edit query string parameters with live table preview.
Generate realistic fake datasets with custom schemas exported to JSON, CSV, or SQL.
Validate, format, and minify JSON with syntax highlighting.
Test regular expressions with real-time highlighting and capture groups.
Decode JWT tokens and inspect header, payload, and expiration.
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text or files.
Generate high-entropy secure passwords, API keys, webhook secrets, and crypto tokens.
Generate UUID v4/v7 and ULID identifiers with one click.
Compare two texts or code snippets side by side with highlighting.
Convert between Unix timestamps, ISO 8601, and relative dates.
Generate harmonious palettes and convert between HEX, RGB, HSL, Oklch.
Build cron expressions visually with preview of next executions.
Convert PX, REM, EM, VW and generate responsive fluid typography clamp() formulas and Tailwind classes.
Encode/decode HTML entities, unicode characters, and escape JSON/JavaScript strings in real-time.
Calculate IPv4 subnet masks, usable host ranges, broadcast addresses, and binary network breakdowns.
Decode and inspect User-Agent strings, browser engine, operating system, hardware, and bots.
Generate secure Bcrypt password hashes with custom salt rounds and test hash matches locally.
Format, validate, sort, and align .env variables. Generate sanitized .env.example files instantly.
Create tailored .gitignore files for any stack, robots.txt SEO rules, and Docker starters.
Generate Conventional Commits messages, Gitmojis, and Pull Request descriptions from git diffs.
Generate complex queries, joins, and index optimizations from natural language.
Paste code and get AI-powered quality analysis, suggestions, and security tips.
Generate Regular Expressions from natural language or break down complex patterns token by token.
Convert SQL DDL queries and models to Prisma Schemas, Drizzle ORM, TypeORM, and Zod.
Generate comprehensive unit test suites with mocks in Vitest, Jest, Pytest, or Go.
Modernize legacy code to React 19/ES2024, optimize Big-O algorithms, and convert JS to TypeScript.
Generate Swagger / OpenAPI 3.0 specs (YAML/JSON), Markdown developer guides, and typed JSDoc comments.
Describe what you need and get AI-generated code with explanations.
Paste any runtime exception, traceback, or compiler log and get root cause analysis and copyable code fixes.