Eternlab

Our Products

Productivity and technology solutions, thoughtfully crafted and completely free.

Codorb Programming & Tech Learning

An all-in-one programming and tech learning platform for developers and learners. Comprehensive resources for skill enhancement, with 25+ languages and 2000+ topics — all free.

Interactive courses 25+ languages 2000+ topics Always free

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Software

Apps built for
daily use

Caledge Calculator & Converter

A powerful calculator and all-in-one converter for mass, length, and more. Designed for precision and ease of use.

Scientific calculator
Unit conversion suite
Developer tools
Custom formula builder — 1,000,000+ tools

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Websites

Online platforms
worth exploring

Live now

Codorb — learn to code

A comprehensive programming and tech learning platform. Master coding skills with tutorials, community support, and a growing library of resources across 25+ languages.

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25+

Languages

2k+

Topics

100%

Free

∞

Resources

Live now

Orbfile — convert without the upload

A fast, private toolkit for images, video, audio, PDFs, and office documents. Every conversion runs on your device — nothing is ever uploaded to a server, no account needed.

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Tool categories

100%

Local & private

Uploads

Free

No account