Generate tools

Generate unique identifiers, schedules, and random values instantly in your browser.

Meta Tag Generator

Generate HTML meta tags for SEO and social sharing. Covers title, description, canonical, Open Graph, and Twitter Card tags.

Robots.txt Generator

Generate a valid robots.txt file for your website. Control which bots can crawl your pages, block AI scrapers, and add your sitemap URL.

Schema Markup Generator

Generate JSON-LD structured data for Article, Product, FAQ, HowTo, LocalBusiness, and more. Copy and paste into your HTML head.

API Key Generator

Generate cryptographically secure API keys in hex, base64, or alphanumeric formats. Runs offline in your browser.

Generate UUID v4 Online

Generate one or many UUIDs instantly — supports v1, v4, and v5.

Cron Expression Builder & Decoder

Build and decode cron expressions with a visual editor.