diff --git a/tools/encoding-fixer/.gitignore b/tools/encoding-fixer/.gitignore
deleted file mode 100644
index 9b1ee42..0000000
--- a/tools/encoding-fixer/.gitignore
+++ /dev/null
@@ -1,175 +0,0 @@
-# Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
-
-# Logs
-
-logs
-_.log
-npm-debug.log_
-yarn-debug.log*
-yarn-error.log*
-lerna-debug.log*
-.pnpm-debug.log*
-
-# Caches
-
-.cache
-
-# Diagnostic reports (https://nodejs.org/api/report.html)
-
-report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
-
-# Runtime data
-
-pids
-_.pid
-_.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-
-lib-cov
-
-# Coverage directory used by tools like istanbul
-
-coverage
-*.lcov
-
-# nyc test coverage
-
-.nyc_output
-
-# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
-
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-
-bower_components
-
-# node-waf configuration
-
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-
-build/Release
-
-# Dependency directories
-
-node_modules/
-jspm_packages/
-
-# Snowpack dependency directory (https://snowpack.dev/)
-
-web_modules/
-
-# TypeScript cache
-
-*.tsbuildinfo
-
-# Optional npm cache directory
-
-.npm
-
-# Optional eslint cache
-
-.eslintcache
-
-# Optional stylelint cache
-
-.stylelintcache
-
-# Microbundle cache
-
-.rpt2_cache/
-.rts2_cache_cjs/
-.rts2_cache_es/
-.rts2_cache_umd/
-
-# Optional REPL history
-
-.node_repl_history
-
-# Output of 'npm pack'
-
-*.tgz
-
-# Yarn Integrity file
-
-.yarn-integrity
-
-# dotenv environment variable files
-
-.env
-.env.development.local
-.env.test.local
-.env.production.local
-.env.local
-
-# parcel-bundler cache (https://parceljs.org/)
-
-.parcel-cache
-
-# Next.js build output
-
-.next
-out
-
-# Nuxt.js build / generate output
-
-.nuxt
-dist
-
-# Gatsby files
-
-# Comment in the public line in if your project uses Gatsby and not Next.js
-
-# https://nextjs.org/blog/next-9-1#public-directory-support
-
-# public
-
-# vuepress build output
-
-.vuepress/dist
-
-# vuepress v2.x temp and cache directory
-
-.temp
-
-# Docusaurus cache and generated files
-
-.docusaurus
-
-# Serverless directories
-
-.serverless/
-
-# FuseBox cache
-
-.fusebox/
-
-# DynamoDB Local files
-
-.dynamodb/
-
-# TernJS port file
-
-.tern-port
-
-# Stores VSCode versions used for testing VSCode extensions
-
-.vscode-test
-
-# yarn v2
-
-.yarn/cache
-.yarn/unplugged
-.yarn/build-state.yml
-.yarn/install-state.gz
-.pnp.*
-
-# IntelliJ based IDEs
-.idea
-
-# Finder (MacOS) folder config
-.DS_Store
diff --git a/tools/encoding-fixer/README.md b/tools/encoding-fixer/README.md
deleted file mode 100644
index 1df6b2b..0000000
--- a/tools/encoding-fixer/README.md
+++ /dev/null
@@ -1,15 +0,0 @@
-# encoding-fixer
-
-To install dependencies:
-
-```bash
-bun install
-```
-
-To run:
-
-```bash
-bun run index.ts
-```
-
-This project was created using `bun init` in bun v1.1.1. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.
diff --git a/tools/encoding-fixer/bun.lockb b/tools/encoding-fixer/bun.lockb
deleted file mode 100755
index 61779cf..0000000
Binary files a/tools/encoding-fixer/bun.lockb and /dev/null differ
diff --git a/tools/encoding-fixer/index.ts b/tools/encoding-fixer/index.ts
deleted file mode 100644
index b1321b6..0000000
--- a/tools/encoding-fixer/index.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-import { Glob } from 'bun';
-
-// const glob = new Glob('./*.cpp');
-const glob = new Glob('../../src/**/*.cpp');
-
-for await (const fileName of glob.scan('.')) {
-  const file = Bun.file(fileName);
-  const content = await file.arrayBuffer();
-  const bytes = new Uint8Array(content);
-  const newFileContent = [];
-  let isString = false;
-  for (const byte of bytes) {
-    if (byte === 0x22) {
-      isString = !isString;
-    }
-    if (byte > 127 && isString) {
-      const stringifiedByte = `\\x${byte
-        .toString(16)
-        .padStart(2, '0')
-        .toUpperCase()}`;
-      newFileContent.push(...Buffer.from(stringifiedByte));
-    } else {
-      newFileContent.push(byte);
-    }
-  }
-  await Bun.write(file, Buffer.from(newFileContent));
-}
diff --git a/tools/encoding-fixer/package.json b/tools/encoding-fixer/package.json
deleted file mode 100644
index a4f2126..0000000
--- a/tools/encoding-fixer/package.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "name": "encoding-fixer",
-  "module": "index.ts",
-  "type": "module",
-  "devDependencies": {
-    "@types/bun": "latest"
-  },
-  "peerDependencies": {
-    "typescript": "^5.0.0"
-  }
-}
\ No newline at end of file
diff --git a/tools/encoding-fixer/test.cpp b/tools/encoding-fixer/test.cpp
deleted file mode 100644
index 2240a42..0000000
--- a/tools/encoding-fixer/test.cpp
+++ /dev/null
@@ -1,2 +0,0 @@
-chA->ChatPacket(CHAT_TYPE_INFO, LC_TEXT("\xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD \xEF\xBF\xBD\xEF\xBF\xBD\xEB\xB0\xA1 \xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD \xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD \xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD\xEF\xBF\xBD\xD5\xB4\xCF\xB4\xEF\xBF\xBD."));
-DWORD dwOppList[8]; // �ִ� ��Ƽ�� 8�� �̹Ƿ�..
diff --git a/tools/encoding-fixer/tsconfig.json b/tools/encoding-fixer/tsconfig.json
deleted file mode 100644
index 238655f..0000000
--- a/tools/encoding-fixer/tsconfig.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "compilerOptions": {
-    // Enable latest features
-    "lib": ["ESNext", "DOM"],
-    "target": "ESNext",
-    "module": "ESNext",
-    "moduleDetection": "force",
-    "jsx": "react-jsx",
-    "allowJs": true,
-
-    // Bundler mode
-    "moduleResolution": "bundler",
-    "allowImportingTsExtensions": true,
-    "verbatimModuleSyntax": true,
-    "noEmit": true,
-
-    // Best practices
-    "strict": true,
-    "skipLibCheck": true,
-    "noFallthroughCasesInSwitch": true,
-
-    // Some stricter flags (disabled by default)
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "noPropertyAccessFromIndexSignature": false
-  }
-}