SEO & Webmaster — Guides & Articles

• SERP Snippet Preview Tool: Command Line vs Online Compared

  Published 2026-08-25

  Choosing between a CLI script and an online SERP snippet preview tool? Compare workflow, portability, validation rules, and disclosed desktop and mobile…

  

• Bulk URL Generator for Large Text: Up to 10,000 URLs

  Published 2026-08-25

  Turn a large text URL template into up to 10,000 validated HTTP or HTTPS URLs. Browser-side calculation, zero padding, and descending sequences supported.

  

• Bulk QR Code Generator API Alternative: Up to 20 PNGs

  Published 2026-08-25

  Create up to 20 unique QR Code PNGs from one local list with Bulk QR Code Generator, a practical API alternative for small batch workflows.

  

• Barcode Generator API Alternative: Skip the Server Calls

  Published 2026-08-25

  A barcode generator API alternative that runs locally in your browser — generate Code 128, EAN-13, UPC-A, and Code 39 SVGs with no server calls.

  

• How to Verify Results From an AI Bot Robots.txt Check

  Published 2026-08-25

  After checking robots.txt against 32 AI crawler tokens, here's how to read each result row, verify against operator docs, and confirm deployment.

  

• Ads.txt Generator Alternative With Strict Validation

  Published 2026-08-25

  Need an ads.txt generator alternative? This client-side tool validates every field, rejects duplicates, and produces a deployment-ready file in your browser.

  

• Create UTM Links in Shopify for Accurate Campaign Tracking

  Published 2026-08-25

  Build UTM links for your Shopify store without editing query strings manually. Use a browser-based tool to add, replace, or remove UTM parameters while…

  

• How to Read JSON-LD Checker Results After Extraction

  Published 2026-08-25

  After extracting JSON-LD and Microdata, here is how to read parse errors, missing property warnings, and observations, and decide what to fix next.

  

• Extract Links From a Sitemap for Audits and Migrations

  Published 2026-08-24

  Extract links from a sitemap in your browser. Paste urlset or sitemapindex XML, get a deduplicated one-URL-per-line list for crawlers, audits, and migrations.

  

• Generate XML Sitemap for Blogger From a URL List

  Published 2026-08-24

  Turn your Blogger blog's post and page URLs into a standards-based XML sitemap you can host and submit. No crawling, no upload, no signup. Browser-only.