UtilForge SEO Utility Pack
A zip of 10 standalone HTML tools plus local vendor libraries. Open any file in a browser, or host the folder on Cloudflare Pages / Netlify. No backend, no account, no uploads.
Checkout is not live yet. When Paystack activation completes, this page will link to the official Product Link. Until then, try the tools free on this site and email [email protected] if you need purchase help.
Pack contents
- Robots.txt Generator — CMS presets, 2026 AI-crawler Allow/Block toggles, live preview and syntax validator.
- LLMs.txt Generator — llmstxt.org Markdown, optional llms-full.txt, sitemap paste/import.
- Compress PDF — In-tab pdf-lib rewrite and optional raster presets. Files never upload.
- HEIC to JPG — Batch convert, quality slider, EXIF strip, ZIP download — all in the browser.
- Overtime Pay Calculator — FLSA 40-hour 1.5× plus optional California daily OT. Estimator, not legal advice.
- Tip / Split Bill — Equal or itemized split, tax, tip presets, leftover pennies.
- Final Grade Calculator — Required exam score, weighted categories, what-if slider. Syllabus wins.
- VAT Calculator — Add/remove VAT, UK/EU 2026 presets you can override, invoice lines, CSV. Not tax advice.
- WCAG Contrast Checker — Hex/RGB/OKLCH, AA/AAA badges, nearest passing colour.
- JSON-LD Schema Generator — 22 schema.org types, pretty JSON, copy script tag, client-side validator.
Also included
README.txtwith open / deploy / license notesvendor/copies of pdf-lib, pdf.js (+ worker), heic2any, and JSZip
License (summary)
Personal use + one client site. You may edit copy and colours for that site. You may not resell the pack as unlimited white-label, or redistribute the files on a public free-tools farm. Full terms: Terms of sale & license.
Who it’s for
- Indie hackers shipping a small utility or client microsite without a backend
- SEO freelancers who want deploy-ready robots.txt / llms.txt / JSON-LD / contrast pages
- Operators who need PDF/HEIC tools that never leave the buyer’s browser
Delivery
Digital zip only. No physical shipping. After purchase (via Paystack Product Link), you receive a download page and a receipt email with the file link.