Generators

Generate QR codes for URLs, text, contact info, and more with custom sizes.

Generate HTML meta tags for SEO, Open Graph, and Twitter Cards.

Generate a robots.txt file for your website with custom rules.

Generate .gitignore files for any language, framework, or tool.

Generate realistic fake JSON data for API mocking and testing.

Generate realistic random user profiles using the randomuser.me API.

Build a PWA manifest.webmanifest file with icons, theme colors, and display mode.

Generate an XML sitemap from a list of URLs with priority, change frequency, and last modified dates.

Generate beautiful SVG wave shapes for website backgrounds and sections.

Generate SVG placeholder images with custom size, color, and text — no external service.

Compress JPEG, PNG, and WebP images client-side using the Canvas API.

Crop images with precise pixel controls and aspect ratio presets — no upload needed.

Generate Code 128, EAN-13, and Code 39 barcodes as SVG in the browser.

Scan QR codes using your device camera or upload an image.

Focus timer with 25-minute work sessions, short breaks, and long breaks.

Generate JSON-LD structured data markup for articles, products, FAQs, and more.

Paste code and generate a beautiful, shareable screenshot with syntax-aware coloring — a Carbon.sh alternative.

Paste multiple URLs or text values and generate a QR code for each one at once.

Generate common open-source license text (MIT, Apache 2.0, BSD 3-Clause, ISC, GPL-3.0, Unlicense) with your year and name filled in.

Generate fake JSON test records — names, emails, addresses, dates, and more — from a configurable field schema.

Build a standard vCard 3.0 contact file with a scannable QR code for instant import into any phone's contacts app.

Generate a scannable QR code that lets phones join a WiFi network automatically, using the standard WIFI: QR payload format.

Generate a structured README.md with badges, installation, usage, contributing, and license sections from your project details.

Preview how your page's Open Graph and Twitter Card tags render on Facebook, X/Twitter, LinkedIn, and Slack, with the raw meta tags to copy.

Preview how your title tag and meta description will render as a Google search result, with pixel-based truncation warnings.

Build a valid RSS 2.0 XML feed from channel details and a list of items, with copy and download — no CMS or backend required.

Build a valid .ics calendar file for a single event — title, date/time, location, and description — downloadable and importable into any calendar app.

Paste a robots.txt file and test whether a specific URL path is allowed or disallowed for a given crawler user-agent, following real precedence rules.

Paste HTML and your page URL to check canonical tag presence, validity, self-referencing status, and common SEO mistakes like duplicate or relative canonicals.

Build a set of <link rel="alternate" hreflang> tags for international/multilingual SEO from a list of language codes and URLs, with validation for common mistakes.

Build accessible breadcrumb navigation HTML and matching schema.org BreadcrumbList JSON-LD from a simple list of page names and URLs.

Generate random adjective+noun usernames with an optional number suffix, using cryptographically strong randomness — great for signups, test accounts, or anonymous handles.

Generate random baby name suggestions from curated lists of popular girl, boy, and unisex names, optionally filtered by starting letter.

Generate a printable word search puzzle from your own word list — words are placed in random directions across a customizable grid, with an optional solution overlay.

Generate a crossword puzzle grid with numbered across/down clues from your own word + clue list, with words automatically interlocked at shared letters.

Build campaign URLs with utm_source, utm_medium, utm_campaign, utm_term and utm_content parameters, correctly encoded and ready to share.

Convert GraphQL SDL into TypeScript interfaces, enums, unions, input types and field-argument types.