SEO & Webmaster — Guides & Articles

• Generate a URL List From a Pattern: A Practical Guide

  Published 2026-09-23

  Generate a URL list from a numeric pattern using start, end, step, and zero-padding controls, then validate and export every address.

  

• Barcode Generator Free No Sign Up: Print-Ready SVGs

  Published 2026-09-23

  Free barcode generator, no sign up, no upload. Create Code 128, EAN-13, UPC-A and Code 39 codes in your browser and download a print-ready SVG.

  

• Make Sure Your AI Bot Robots.txt Check Is Correct

  Published 2026-09-23

  Verify your robots.txt against 32 AI crawler tokens, then cross-check each row against the operator's current documentation before deployment.

  

• ads.txt Generator for Beginners: Build Your First File

  Published 2026-09-23

  New to ads.txt? Learn what each field means, how to use an ads.txt generator for beginners, and how to publish a standards-shaped file at /ads.txt.

  

• Is a UTM Link Builder Safe to Use Online?

  Published 2026-09-23

  What makes an online UTM link builder safe, which data leaves your browser, and how to build campaign URLs privately without exposing personal details.

  

• How to Get Started With a JSON-LD Structured Data Checker

  Published 2026-09-22

  Start with a JSON-LD checker in three steps: paste delivered HTML, review extracted items locally, then validate the deployed URL with the official tool.

  

• Extract URLs From a Sitemap: Command Line vs Online

  Published 2026-09-22

  Compare command-line and online ways to extract URLs from an XML sitemap. See why a browser parser keeps dedup predictable.

  

• Sitemap Generator Example: From URL List to sitemap.xml

  Published 2026-09-22

  A sitemap generator example shows a URL list and the standards-based sitemap.xml output. See format, optional fields, validation, and limits.

  

• SERP Snippet Preview on iPhone: A Safari Workflow

  Published 2026-09-22

  Run the Serp Snippet Preview tool on iPhone Safari. Paste title, description, and URL, switch desktop and mobile preview policies, and ship a tighter draft.

  

• Meta Robots Generator on Android: Mobile Workflow

  Published 2026-09-22

  Use the Meta Robots Generator on Android in Chrome. Pick directives, copy HTML or X-Robots-Tag output, and deploy robots meta tags from your phone.