About

🎯 What is ConvertBox?

ConvertBox is a free online file conversion tool collection. You can perform various file conversion tasks directly in your browser without installing any software.

✨ Key Features

1. Completely Free

All features are provided for free
No registration required
No usage limits

2. Privacy Protection

All file processing is done locally in your browser
Files are not uploaded to servers
Your data is securely protected

3. Various Tools

Image Tools: Resize, Crop, Format Conversion, Compression, Background Removal, etc.
PDF Tools: PDF Conversion, Merge, Split, etc.
Audio/Video Tools: Format Conversion, Compression, etc.
Text Tools: Markdown Conversion, TTS, etc.
Developer Tools: HTML/CSS/JS Minifier, Beautifier, QR Code, Color Picker, etc.

4. Multi-language Support

Korean, English, Japanese support
Optimized user experience for each language

🛠️ Available Tools

Image Tools

Image Resize
Image Crop
Image Rotate
Image Compress
Remove Background
Format Converter

PDF Tools

PDF to Long Image
PDF Merge
PDF Split

Audio/Video Tools

Audio Format Conversion
Video Format Conversion
Audio/Video Compression

Text Tools

Markdown Conversion
TTS (Text-to-Speech)

Developer Tools

HTML Minifier
CSS Minifier
JavaScript Minifier
Code Beautifier
QR Code Generator
Color Picker
JSON Formatter

🌐 Browser Compatibility

ConvertBox works optimally on the following browsers:

Chrome (Recommended)
Edge
Firefox
Safari

📱 Mobile Support

All tools are available on mobile browsers. The responsive design ensures convenient use on any device.

💡 Usage Tips

Quick Access: Bookmark frequently used tools
Batch Processing: Some tools can process multiple files at once
Dark Mode: Dark mode is automatically applied based on system settings
Keyboard Shortcuts: Some tools support keyboard shortcuts

🔒 Security and Privacy

All file processing is done locally in your browser
Files are not uploaded or stored on servers
Cookies are used only to improve user experience
No personal information is collected

📞 Contact

If you have any problems or suggestions while using the service, please contact us through the Contact page.

ConvertBox - All file conversions in one place