Open local files
Open one or several files and work with tabs.
Available · version 1.2.0
LumeCode
Edit text and code instantly.
A lightweight local-first editor for quick changes.
No account requiredLocal-firstAGPL-3.0-only
15+Text and code files
3Interface languages
0Silent uploads
PWAOffline-ready PWA
Focused file editing
Comfortable enough for real maintenance. Small enough to open anywhere.
LumeCode concentrates on opening, editing, recovering and saving files safely.
Code-aware editing
Line numbers and syntax highlighting.
Clear saving behavior
Save directly or download a clearly identified copy.
Search and replace
Find, navigate and replace text.
Session recovery
Temporary versions and tabs are preserved in IndexedDB.
No code execution
Opened content is always treated as text.
Local-first workflow
Your file stays between the browser and the device.
There is no required backend.
Open a local file→Edit in the browser→Save or download
Browser behavior is explicit.
Chrome and Edge can write back; Firefox and Safari download a copy.
Inspect and host it yourself
The complete LumeCode 1.2.0 package is available.
Static web app with IndexedDB and PWA support.
SPDX-License-Identifier: AGPL-3.0-onlyDeliberate boundaries
An editor, not an IDE.
No terminal, Git, debugger, plugins, AI, cloud account or code execution.
Open → Use → Export
Open LumeCode