prathviraj

prathviraj

Maker of the 369 Network ,
#102363140 followers0 following
✨ 3 day streak
>10,000All time
0 KP

About

maker and web developer passionate about building lightweight, privacy-focused, and 100% free digital tools. Creator of the 369 Network (IMG369, Convert369, Audio369, Calc369, and Utility369) , dedicated to replacing clunky, ad-heavy cloud utilities with instant, client-side in-browser web apps. Always learning, building, and shipping!

Badges

Tastemaker
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Gone streaking
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Maker History

  • Utility369
    Utility369All-in-One Free Web Productivity, Text & Developer Tools
    Sep 2026
  • Calc369
    Calc369Free Online Financial, Math, Health & Unit Calculators
    Sep 2026
    • 🎉
    Joined Product HuntSeptember 12th, 2026

Forums

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21h ago

Calc369 - Free Online Financial, Math, Health & Unit Calculators

Calc369 is a fast, clean, and comprehensive calculation suite built for students, professionals, and everyday decisions. No intrusive ads or complicated math spreadsheets. Calc369 delivers instant results directly in your browser: • Finance: Loan EMI, Mortgage, Compound Interest, SIP, ROI & Retirement • Health & Fitness: BMI, BMR, Calorie & Body Fat Calculators • Math & Units: Currency, Length, Weight, Area, Volume & Speed Converters 100% free with zero paywalls.
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21h ago

Utility369 - All-in-One Free Web Productivity, Text & Developer Tools

Utility369 is an all-in-one free web toolbox designed to speed up everyday tasks for developers, writers, and digital workers. Everything runs directly inside your browser with zero server tracking and maximum privacy: • Developer Tools: JSON Formatter, Base64 Encoder, URL Encoder, Hash Generator • Text & Content: Word Counter, Case Converter, Diff Viewer, Slug Maker • Daily Utilities: QR Generator, Password Generator, Timestamp Converter No logins. 100% free & fast.
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