SEO & Webmaster — Guides & Articles

• Barcode Generator on Android: Run It in Your Browser

  Published 2026-10-02

  Generate Code 128, EAN-13, UPC-A and Code 39 barcodes on your Android phone in your mobile browser. Free, no install, no upload, no account.

  

• Repeatable Results for AI Bot Robots.txt Checks

  Published 2026-10-02

  Get deterministic, repeatable results when testing robots.txt rules against 32 AI crawler tokens using our local browser-based evaluation tool.

  

• Bulk UTM Builder: Build Tagged Links in the Browser

  Published 2026-10-01

  A bulk UTM builder produces many campaign-tagged URLs at once. This browser-based tool processes each link locally and preserves existing parameters.

  

• Plan a JSON-LD Checker Run Before You Paste HTML

  Published 2026-10-01

  Plan the steps to extract structured data with a JSON-LD checker: gather HTML, walk each item, fix parse errors, then validate the deployed URL.

  

• Extract URLs From a Sitemap: The Parsing Step Explained

  Published 2026-10-01

  Extract URLs from a sitemap by pasting the XML into a local parser, deduplicating loc children into one URL per line, and copying the list for SEO audits.

  

• Sitemap Generator: Build sitemap.xml in Your Browser Tab

  Published 2026-10-01

  A list-to-XML sitemap generator that runs entirely in your browser tab. Learn what to paste, what gets rejected, what the result panel tells you, and how to…

  

• Nginx Config Generator on Mac: From Browser to nginx -t

  Published 2026-10-01

  Generate a static-site Nginx server block on macOS using a browser-based config tool, then validate the file with nginx -t in Terminal before reloading.

  

• Are Start and End Values Included in Bulk URL Generator?

  Published 2026-09-30

  Yes, Bulk URL Generator includes start and end values when the step reaches them. Learn how inclusive bounds work and how non-divisible ranges stop safely…

  

• SERP Snippet Preview on Windows: A Pre-Publish Workflow

  Published 2026-09-30

  Run a SERP snippet preview on Windows in any modern browser. Paste title, meta description, and URL to compare desktop and mobile drafts.

  

• Schema Markup Generator on Android: Build JSON-LD on Phone

  Published 2026-09-30

  Build JSON-LD on Android with the Schema Markup Generator: pick a type, paste visible facts, copy the script, and validate the live URL.