Generator Tools

Create content and data quickly with our comprehensive suite of generator tools. Perfect for developers, designers, and content creators.

What are Generator Tools?

Generator tools help you:

Create placeholder content
Generate unique identifiers
Produce formatted data
Create visual elements

Why Use Generator Tools?

Generator tools are essential for:

Development: Create test data and placeholders
Design: Generate content for mockups
Content: Create structured data quickly
Testing: Generate sample data for applications
Prototyping: Build functional prototypes faster

Common Use Cases

Lorem Ipsum: Generate placeholder text for layouts
QR Codes: Create scannable codes for sharing
Slugs: Generate URL-friendly identifiers
UUIDs: Create unique identifiers
Passwords: Generate secure passwords
Test Data: Create sample datasets

Available Generator Tools

Base64 Generator Plus

Advanced Base64 encoding/decoding with file handling, drag & drop, data URI generation, batch processing, and URL-safe encoding support.

Barcode Generator

Generate various barcode formats online including CODE128, CODE39, EAN-13, UPC-A with customizable options and high-quality output.

HTML Table Generator

Create professional HTML tables with an intuitive editor - customize styling, add rows and columns, and export clean HTML code instantly.

LaTeX Table Generator

Create professional LaTeX tables with an intuitive editor - customize styles, escape special characters, and export clean LaTeX code for Overleaf and all LaTeX distributions.

Markdown Badge Generator

Generate Shields.io badges with live preview — create Markdown and HTML badge snippets for GitHub READMEs and docs.

Markdown Table Generator

Create and customize Markdown tables with an intuitive editor - generate GitHub Flavored Markdown (GFM) syntax with alignment control, formatting options, and instant preview.

Text Table Generator

Generate ASCII and Unicode text tables easily - create tables for documentation, emails, and plain text documents with customizable formatting.

SQL INSERT Generator

Convert CSV, TSV, or delimited text into SQL INSERT statements online. Supports MySQL, PostgreSQL, SQLite, and MSSQL with preview, copy, and .sql download.

SQL UPDATE Generator

Convert CSV, TSV, or delimited text into SQL UPDATE statements online. Choose a key column for the WHERE clause and generate one UPDATE per row for MySQL, PostgreSQL, SQLite, and MSSQL.

SQL Create Table Generator

Generate CREATE TABLE SQL online with live schema input, dialect-aware validation, and instant copy or .sql download for MySQL, PostgreSQL, SQLite, and SQL Server.

SQL WHERE Clause Builder

Build SQL WHERE clauses visually with grouped conditions, AND/OR logic, IN, BETWEEN, LIKE, IS NULL, and dialect-aware quoting. Output inline or parameterized SQL for MySQL, PostgreSQL, SQLite, and SQL Server.

SQL Seed Data Generator

Generate realistic fake SQL seed data with configurable columns — names, emails, UUIDs, dates, numbers, enums, and more. Output INSERT statements for MySQL, PostgreSQL, SQLite, and SQL Server with copy and .sql download.

Diff Patch Generator

Generate unified diff and git-style patches between two text blocks. Configure context lines, file names, headers, ignore-whitespace and ignore-case options. Copy or download a ready-to-apply .patch file.

QR Code Generator & Reader

Generate and read QR codes online - create codes for payments, links, and data sharing on any device.

UUID Generator

Generate secure UUID/GUID identifiers online - perfect for databases, APIs, and development projects.

Lorem Ipsum Generator

Generate Lorem Ipsum dummy text online - customizable placeholder content for websites and design projects.

Favicon Generator

Generate favicons online - create website icons in multiple sizes and formats for perfect browser display.

Slug Generator

Generate URL slugs online - create SEO-friendly, readable URLs from titles and text content.

Strong Password Generator

Generate secure passwords online - customizable length, character types, and QR codes for maximum security.

Secure Passphrase Generator

Generate secure passphrases online - memorable word-based passwords that are both strong and easy to remember.

Random Code Generator

Generate random codes online - customizable alphanumeric codes for applications, coupons, and testing.

Pin Code Generator

Generate secure PIN codes online - create 4-16 digit numbers for banking, access control, and security systems.

Postcode Generator

Generate fake postcodes online - realistic UK and US postal codes for testing and development purposes.

Fake Address Generator

Generate realistic fake addresses online - perfect for testing, development, and creative writing projects.

Fake Email Generator

Generate realistic fake email addresses online - ideal for testing, development, and privacy protection.

Fake Name Generator

Generate realistic fake names online - perfect for testing, creative writing, and development projects.

Fake JSON Generator

Generate realistic fake JSON data instantly. Choose from templates (User, Product, Company) or build custom schemas with 30+ field types for API testing and prototyping.

Mock API Response Generator

Generate realistic mock REST API responses with status codes, headers, pagination and error shapes. Export as JSON, raw HTTP, MSW handler, or curl.

Cron Expression Generator

Generate cron expressions online - create scheduled job syntax with visual builder, human-readable descriptions, and next run times.

Gitignore Generator

Generate .gitignore files online - select languages, frameworks, IDEs, and tools to create a comprehensive gitignore file for any project instantly.

Robots.txt Generator

Generate robots.txt files to control search engine crawling of your website. Add user-agent rules, allow/disallow paths, sitemap URLs, and crawl delays.

SSH Key Generator

Generate RSA and Ed25519 SSH key pairs securely in your browser. Keys are never sent to any server.

WordPress Password Hash Generator

Generate and verify WordPress password hashes online using the phpass algorithm. Create $P$ format hashes compatible with WordPress databases instantly.

HTTP Security Headers Generator

Generate HTTP security headers for your website. Configure HSTS, CSP, X-Frame-Options, Permissions-Policy, COEP, COOP, and more. Export for Nginx, Apache, Node.js, and PHP.

OpenGraph Meta Tag Generator

Generate OpenGraph and Twitter Card meta tags instantly. Preview how your page looks when shared on Facebook, Twitter, LinkedIn, and Slack. Free OG tag builder with live social preview.

Meta Tags Generator

Generate copy-ready HTML meta tags — title, description, viewport, robots, canonical, theme-color, language, favicon, and more. Live char-counter for SEO length warnings. 100% client-side.

TOTP Code Generator

Generate TOTP (Time-based One-Time Password) codes online. Create 2FA authenticator QR codes compatible with Google Authenticator, Authy, and any RFC 6238 TOTP app. Free and client-side only.

CSP Generator

Generate Content Security Policy (CSP) headers online. Configure script-src, style-src, img-src, nonces, and more. Export for Nginx, Apache, Node.js, PHP, or as an HTML meta tag.

Curl Command Builder

Build cURL commands online with method, URL, headers, query params, auth, request body, and common options. Instant copy-ready output in your browser.

HTTP Header Builder

Build HTTP request headers visually and export as raw HTTP, cURL, JavaScript fetch, Python requests, or Node.js code. Header autocomplete, value presets, and copy-ready output.

Request Payload Builder

Build HTTP request payloads visually — JSON, form-data, URL-encoded, XML, GraphQL, and raw. Live preview with copy and download. Free online tool.

GraphQL Query Builder

Build GraphQL queries online with variables, field selection, JSON body preview, and copy-ready cURL output for fast API testing.

Nginx Config Generator

Generate production-ready Nginx configuration files online. Build nginx.conf for static sites, Node.js, PHP, WordPress, Laravel, and SPAs with SSL, gzip, caching, and reverse proxy support.

Nginx Redirect Rule Generator

Generate Nginx redirect rules online. Build 301/302/307/308 redirects for HTTPS, www canonicalization, trailing slash, domain moves, single pages, prefixes, and regex patterns. Copy-ready server blocks.

Docker Compose Generator

Visually build docker-compose.yml online. Configure services, images, ports, volumes, env vars, networks, depends_on, and healthchecks. Preset stacks for Web+DB, MERN, LAMP, WordPress, and monitoring.

.htaccess Generator

Generate Apache .htaccess files online. Build HTTPS redirects, URL rewrites, GZIP compression, browser caching, and security headers for WordPress, Laravel, SPAs, and static sites.

Webhook Secret Generator

Generate strong webhook secrets in hex, base64, or URL-safe formats for Stripe, GitHub, Clerk, and more.

OpenAPI Generator

Generate OpenAPI 3.0 (Swagger) specifications online. Build API info, servers, paths, parameters, request bodies, and responses. Export as YAML or JSON instantly.

JSON Schema Generator

Generate JSON Schema from example JSON online. Supports draft 2020-12, 2019-09, and draft-07 with format detection, required fields, strict objects, and instant copy or download.

JSON-LD Generator

Generate Schema.org JSON-LD structured data for Article, Product, LocalBusiness, FAQ, HowTo, Event, Recipe, Person, and more. Live preview with one-click Google Rich Results validation.

Cache-Control Header Generator

Build HTTP Cache-Control headers visually. Pick directives like public, private, no-cache, max-age, s-maxage, immutable, and stale-while-revalidate, then copy ready-to-paste Nginx, Apache, Express, or CDN snippets.

CORS Header Generator

Generate safe CORS headers online. Configure Access-Control-Allow-Origin, methods, allowed headers, credentials, exposed headers, max-age, and Vary: Origin, then copy snippets for Express, Nginx, Apache, PHP, Fastify, or serverless APIs.

Permissions-Policy Header Generator

Build HTTP Permissions-Policy headers visually. Allowlist or block 30+ browser features (camera, microphone, geolocation, clipboard, USB, payment, fullscreen, browsing-topics, …) and copy snippets for Nginx, Apache, Express, or CDN.

Query String Builder

Build and parse URL query strings online. Add key-value pairs, choose array styles (repeat, brackets, indices, comma), control encoding, sort, and copy ready-to-use query strings or full URLs.

Slack Block Kit Builder

Build Slack messages visually with drag-and-drop blocks (section, divider, image, actions, context, header, input). Live Slack-style preview and copy-ready JSON payload for bots, webhooks, and Block Kit messages.