Online MediaWiki Editor
Write MediaWiki content with a clean editing surface and quick download.
Completions appear as you type; press Ctrl+Space to open the list. Tab expands snippets where available. Find: Ctrl+F (Cmd+F on Mac). Format: toolbar button or Ctrl+Shift+B for supported languages.
Choose editor font size in pixels
Write MediaWiki content with a clean editing surface and quick download.
Write the draft here, then download into your docs repo.
Drafting MediaWiki docs or README sections you will download into a repo.
Write MediaWiki with scannable headings, short paragraphs, and examples that match the commands you actually ship.
Link to real paths and flags. Prefer one worked example over abstract description when teaching a flag or config key.
Call out prerequisites (runtime version, OS, permissions) near the top so readers fail fast for the right reason.
Download into the docs repo and run your usual preview (MkDocs, Sphinx, GitHub, etc.) before merging.
Stable link for this mode: /code-editor/mediawiki
Open this MediaWiki editor, paste or type in the Ace buffer, use find/replace and theme/font controls, then download when ready. Theme choices may stick in local storage on this device—it is not a cloud project.
Editing stays in your browser for normal use (no account required). Do not paste production secrets; save important work to your own repo or encrypted store.
Copy a starter into the editor, rename symbols to match your project, then download. These are teaching/review snippets—not a full app scaffold.
README section
# MediaWiki notes
## Setup
```bash
npm install
npm test
```
## License
MITAPI endpoint note
## POST /v1/items
Creates an item.
**Body**
```json
{ "name": "demo" }
```
**Response:** `201` with the created row.Troubleshooting
## Troubleshooting
| Symptom | Check |
| --- | --- |
| 401 | API token / clock skew |
| empty output | input encoding (UTF-8) |Common MediaWiki patterns for variables, control flow, and comments. Adjust style to your team’s formatter before you commit.
Headings
# H1
## H2
### H3Code fence
```js
export const ok = true;
```Lists & links
- item one
- item two
[ConversionTab](https://conversiontab.com)Blockquote
> Important note for operators.Parse → transform → emit
// MediaWiki pipeline sketch
const input = readLines();
const output = input
.map(line => line.trim())
.filter(Boolean)
.map(transform);
writeLines(output);Error handling wrapper
// MediaWiki
function runSafely(task) {
try {
return { ok: true, value: task() };
} catch (err) {
return { ok: false, error: String(err) };
}
}- Does MediaWiki run on ConversionTab servers?
- No. Download the file and run it in your usual compiler or runtime. Editing here does not execute MediaWiki on our servers.
- Is my code uploaded while I type?
- Normal editing stays in the browser. You do not need an account to draft or download.
- Can I change theme and font size?
- Yes—use the toolbar above the editor. Preferences can persist in local storage on this device.
- When should I use an IDE instead?
- Use your IDE for large projects, debugging, secrets, and production builds. This page is for short drafts and reviews.