diff --git a/src/generate.ts b/src/generate.ts
index 655fab4..bd36752 100644
--- a/src/generate.ts
+++ b/src/generate.ts
@@ -7,7 +7,6 @@ import { extract } from './extract'
 import { checkIsolatedDeclarations, getAllTypeScriptFiles, writeToFile } from './utils'
 
 export async function generateDeclarationsFromFiles(options?: DtsGenerationConfig): Promise<void> {
-  // console.log('Generating declaration files...', options)
   try {
     // Check for isolatedModules setting
     const isIsolatedDeclarations = await checkIsolatedDeclarations(options)
@@ -17,7 +16,6 @@ export async function generateDeclarationsFromFiles(options?: DtsGenerationConfi
     }
 
     if (options?.clean) {
-      // console.log('Cleaning output directory...')
       await rm(options.outdir, { recursive: true, force: true })
     }
 
@@ -29,10 +27,7 @@ export async function generateDeclarationsFromFiles(options?: DtsGenerationConfi
       files = await getAllTypeScriptFiles(options?.root)
     }
 
-    // console.log('Found the following TypeScript files:', files)
-
     for (const file of files) {
-      // console.log(`Processing file: ${file}`)
       const fileDeclarations = await extract(file)
 
       if (fileDeclarations) {
@@ -45,15 +40,11 @@ export async function generateDeclarationsFromFiles(options?: DtsGenerationConfi
 
         // Write the declarations without additional formatting
         await writeToFile(outputPath, fileDeclarations)
-
-        // console.log(`Generated ${outputPath}`)
       }
       else {
         console.warn(`No declarations extracted for ${file}`)
       }
     }
-
-    // console.log('Declaration file generation complete')
   }
   catch (error) {
     console.error('Error generating declarations:', error)
diff --git a/src/utils.ts b/src/utils.ts
index f863eea..b66aca3 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -34,58 +34,6 @@ export async function checkIsolatedDeclarations(options?: DtsGenerationConfig):
   }
 }
 
-export function formatDeclarations(declarations: string): string {
-  const lines = declarations.split('\n')
-  const formattedLines = lines.map((line) => {
-    // Trim trailing spaces
-    line = line.trimEnd()
-
-    // Handle interface and type declarations
-    if (line.startsWith('export interface') || line.startsWith('export type')) {
-      const parts = line.split('{')
-      if (parts.length > 1) {
-        return `${parts[0].trim()} {${parts[1]}`
-      }
-    }
-
-    // Remove semicolons from the end of lines
-    if (line.endsWith(';')) {
-      line = line.slice(0, -1)
-    }
-
-    return line
-  })
-
-  // Join lines and ensure only one blank line between declarations
-  let result = formattedLines.join('\n')
-  result = result.replace(/\n{3,}/g, '\n\n')
-
-  // Format comments
-  result = result.replace(/\/\*\*\n([^*]*)(\n \*\/)/g, (match, content) => {
-    const formattedContent = content
-      .split('\n')
-      .map((line: string) => ` *${line.trim() ? ` ${line.trim()}` : ''}`)
-      .join('\n')
-    return `/**\n${formattedContent}\n */`
-  })
-
-  return `${result.trim()}\n`
-}
-
-export function formatComment(comment: string): string {
-  const lines = comment.split('\n')
-  return lines
-    .map((line, index) => {
-      if (index === 0)
-        return '/**'
-      if (index === lines.length - 1)
-        return ' */'
-      const trimmedLine = line.replace(/^\s*\*?\s?/, '').trim()
-      return ` * ${trimmedLine}`
-    })
-    .join('\n')
-}
-
 export function deepMerge<T extends object>(target: T, ...sources: Array<Partial<T>>): T {
   if (!sources.length)
     return target