VSCode Fix Chinese Characters

Automatically replace full-width Chinese punctuation with half-width English punctuation. This tool helps developers maintain consistent punctuation without frequently switching input methods.

Now supports VS Code 1.107.0 and later, macOS, Linux, and Windows.

Features

• Context menu replacement: Right-click on selected text and choose "tlcsdm" → "Replace Chinese Punctuation" to replace.
• Replace entire document: Replace all Chinese punctuation in the current document via Command Palette.
• Configurable rules: Customize replacement rules (Chinese → English mapping) in VS Code settings.
• Undo/Redo support: All replacement operations support VS Code's undo/redo mechanism.

Usage

Manual Replacement (Context Menu)

1. Select the text you want to replace
2. Right-click to open context menu
3. Select "tlcsdm" → "Replace Chinese Punctuation"

Replace Entire Document

1. Open Command Palette (Ctrl+Shift+P)
2. Search for "Fix Chinese Characters: Replace in Document"

Configuration

Open VS Code Settings and search for "Fix Chinese Characters" to configure:

Setting	Type	Default	Description
tlcsdm.fixcnchar.rules	object	See below	Custom replacement rules

Default Replacement Rules

Chinese	English
，	,
。	.
；	;
：	:
"	"
"	"
'	'
'	'
（	(
）	)
【	[
】	]
《	<
》	>

Installation

From VS Code Marketplace

1. Open VS Code
2. Go to Extensions (Ctrl+Shift+X)
3. Search for "Fix Chinese Characters"
4. Click Install

From VSIX File

1. Download the .vsix file from Releases
2. In VS Code, open Command Palette (Ctrl+Shift+P)
3. Search for "Extensions: Install from VSIX..."
4. Select the downloaded .vsix file

From Jenkins

Download from Jenkins

Build

This project uses TypeScript and npm (Node.js 22).

# Install dependencies
npm install

# Compile
npm run compile

# Watch mode (for development)
npm run watch

# Lint
npm run lint

# Package
npx @vscode/vsce package

# Test
npm run test

Related Projects

• eclipse-fixcnchar - Eclipse version of this plugin

License

MIT License - see LICENSE for details.