Web & Marketing
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Free tools that run in your browser. Nothing you type, open or create is uploaded to NerdBible or anyone else.
Web & Marketing
- Email Signature GeneratorA clean email signature for Gmail, Outlook and Apple Mail.
- QR Code GeneratorQR codes for links, Wi-Fi and contacts, as PNG or SVG, with a transparent option.
- Barcode GeneratorEvery common barcode: EAN, UPC, ISBN, Code 128, Code 39, ITF-14, GS1-128, Data Matrix, PDF417, Aztec and more, as PNG or SVG.
- UTM Link BuilderCampaign links with UTM tags.
- Meta Tag Generator & Social PreviewTitle, description and social tags for a page, with Google, Facebook, LinkedIn and X previews.
- Robots.txt & Sitemap GeneratorA robots.txt and an XML sitemap for your site.
- Server Config Generator: Redirects & Security HeadersRedirect rules and security headers for Apache, Nginx, Netlify and Vercel.