Independent free-software project

Software should help you work without taking control away from you.

LumeOS is a family of web applications built around direct access, local processing, portable files and source code that people can inspect, adapt and host.

OpenUseExport

A simple rule that guides each product decision.

Why LumeOS exists

Useful tools without a mandatory platform around them.

Many everyday tasks can be completed directly in a browser. LumeOS explores how far that model can go while keeping the application understandable, the files portable and the source available.

01

Open and work

The main path should begin with the tool itself, not an account screen or a sales funnel.

02

Keep processing local

When a feature can run safely in the browser, the project prefers that path instead of uploading private work.

03

Export practical files

People should be able to leave with documents they can store, move and open elsewhere.

04

Publish the source

Public packages make it possible to inspect, study, modify and self-host current releases.

LumeOS grows application by application.

The project does not need to pretend every idea is already finished. Available tools are identified clearly, limitations are documented and future applications remain proposals until they are usable.

No mandatory accountNo sale of user dataNo hidden upload of documentsNo artificial feature promises
Project origin

Created in Cafelândia, Paraná, Brazil.

LumeOS began as an independent effort to build useful, accessible and privacy-conscious web tools with a clear international direction.

EM
Created and maintained by

Eduardo Martello

edu@lumeos.org
LocationCafelândia — Paraná — BrazilGeneral project contacthello@lumeos.org
Use it, inspect it, help improve it

The project is open to users, reports and contributions.