Shintoo S.S

Founder @ Zhynor Technologies

About

Founder of Zhynor Technologies, building AI-powered products, SaaS applications, and developer tools. Passionate about solving real-world problems through technology, continuous learning, and launching products that make an impact.

Links

GitHub

LInkdin

Badges

Tastemaker

Gone streaking

Maker History

Zhynor CalculatorOne Calculator. Unlimited Calculations.
Aug 2026
Zhynor PDF ToolkitPrivacy-First PDF Toolkit. 100% Free Forever.
Aug 2026

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Joined Product HuntJuly 28th, 2026

Forums

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1d ago

Zhynor PDF Toolkit - Privacy-First PDF Toolkit. 100% Free Forever.

Zhynor PDF Toolkit is a browser-based PDF platform that lets you merge, split, organize, compress, convert, secure, and edit PDFs without uploading files to external servers. Everything runs locally in your browser, ensuring privacy, unlimited usage, and zero ongoing costs. No sign-up, no subscriptions, no hidden limits—just fast, secure PDF tools built for everyone.

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1d ago

Zhynor Calculator - One Calculator. Unlimited Calculations.

Zhynor Calculator is an all-in-one calculation platform that brings scientific calculations, graphing, algebra, finance, engineering, construction, and thousands of specialized calculators into a single modern web app. With a privacy-first design, OCR support, AI-powered natural language calculations, PDF/Excel export, and no subscription required, it's built for students, professionals, engineers, educators, and everyday users.