Author profile

Muhammad Qasim

Founder and Lead Engineer at Gizmoop. Writes about practical SEO, structured data, and browser-based tool engineering.

Role: Founder and Lead EngineerBased in: PakistanProfile updated: June 3, 2026
ABOUT THE EDITOR

Muhammad Qasim is the founder and lead engineer of Gizmoop. He has been building the site since March 2025, owns the engineering, product, and editorial decisions, and writes the long-form SEO, GEO, and structured-data content published on the site. Every tool ships under his review.

About

Muhammad Qasim is a full-stack engineer based in Pakistan. He founded Gizmoop in March 2025 after years of being annoyed at the state of free online tools, sites slow with popups, signup walls, fake free tiers, and uploads of personal files to unknown servers. Gizmoop is the answer he wanted to build: 130+ free, browser-based tools, no accounts, no uploads, no tracking.

On the product side he designs and ships every tool end to end. On the editorial side he writes the long-form content on the site, focusing on practical SEO and Generative Engine Optimization (GEO) topics that practitioners actually search for. Recent work includes the v1.0 release of the Character Limits dataset published under CC-BY-4.0, the 2026 update to the meta description length guide, and the editorial standards page that documents how Gizmoop researches and verifies content.

He treats accuracy as a product feature. Every fact-bearing claim on Gizmoop ties back to a primary source: NIST for unit conversion factors, central banks for currency rates, original published formulas for medical and financial math, Schema.org for structured data, and direct measurement (rather than hearsay) for SERP and platform character limits. The verification methodology is public on the editorial standards page.

Areas of expertise

What you can expect from articles and tools published under this byline.

SEO and structured data

Hands-on practitioner of on-page SEO, Schema.org structured data, and Generative Engine Optimization (GEO). The Gizmoop site itself is the working portfolio: 80+ tool pages with TechArticle markup, a published dataset under CC-BY-4.0, and a llms.txt manifest.

Product engineering

Designs and ships every Gizmoop tool end to end: spec, UI, calculation logic, schema, and copy. Stack is Next.js 14 (App Router), TypeScript, and a small set of well-vetted client-side libraries. All tools run in the browser; no user data leaves the device.

Privacy-preserving tools

Designs tools so that file uploads, text content, and personal data stay client-side. PDFs are processed with pdf-lib in the browser; images run through the canvas API; calculations are pure JavaScript. Verifiable in any browser developer tools network tab.

Recent writing and publications

Long-form articles, datasets, and reference pages published under this byline.

Editorial role at Gizmoop

Muhammad Qasim leads editorial decisions at Gizmoop and reviews every long-form article before publication. He works with a small rotating group of contracted reviewers and community contributors who handle topic-specific fact-checks (for example, the financial-math review on the loan and EMI calculators, or the wording check on Pakistan-specific calculators).

For the full editorial standards, verification methodology, and update cadence, see the Editorial Team and Standards page. For corrections, please use the address below.

Contact and corrections

Editorial corrections and reader feedback: gizmoopofficial@gmail.com. Factual corrections are acknowledged within 48 hours and fixed within 7 days. If a tool calculation looks wrong, please include the inputs and the expected output so the issue can be reproduced quickly.

Tool suggestions and product feedback: the same address. Most weeks at least one community-suggested idea ships as a real tool. If you can describe the problem the tool would solve and one or two example inputs, that is enough to get it on the build list.

Want to know how the content is verified?

Read the editorial standards, sources, verification methodology, and update cadence in one place.