My personal toolbox
Developer toolbox
25 utilities I built for daily work. Everything runs in your browser — your data stays on your device.
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SEO
SEO Meta Tag Generator
Generate optimized title, description, and Open Graph tags.
Generate production-ready SEO, Open Graph, and Twitter Card tags for any landing page.
Generated HTML meta tags
<!-- Primary Meta Tags --> <title>Lahcen Lahmidi's Toolbox — Dev Utilities</title> <meta name="title" content="Lahcen Lahmidi's Toolbox — Dev Utilities" /> <meta name="description" content="Personal browser utilities by a web developer in Morocco. Local-first SEO, JSON, and formatting tools." /> <!-- Open Graph / Facebook --> <meta property="og:type" content="website" /> <meta property="og:url" content="https://example.com" /> <meta property="og:title" content="Lahcen Lahmidi's Toolbox — Dev Utilities" /> <meta property="og:description" content="Personal browser utilities by a web developer in Morocco. Local-first SEO, JSON, and formatting tools." /> <!-- Twitter --> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:url" content="https://example.com" /> <meta name="twitter:title" content="Lahcen Lahmidi's Toolbox — Dev Utilities" /> <meta name="twitter:description" content="Personal browser utilities by a web developer in Morocco. Local-first SEO, JSON, and formatting tools." />