Archive Conversion
Convert CAB to 7Z Online — Free
Fast, free CAB to 7Z converter. No registration required.
전송 중 암호화파일은 2시간 후 자동 삭제가입 불필요
또는 다음에서 가져오기
안전한 전송
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개인정보 우선
처리 후 파일 자동 삭제
회원가입 불필요
즉시 변환을 시작하세요
어디서나 작동
모든 브라우저, 모든 디바이스
변환 방법
1
Upload your .cab file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .7z file when it's ready.
CAB란 무엇인가요?
CAB is the Windows Cabinet archive format used in Microsoft OS installers, service packs, and driver packages. It supports LZX, Quantum, and MSZIP compression with optional digital signatures.
형식 세부 정보
- 전체 이름
- Windows Cabinet Archive
- 확장자
- .cab
주요 기능
- Windows native
- LZX/Quantum/MSZIP
- Digital signatures
- Multi-cabinet
7Z란 무엇인가요?
7Z is a high-compression archive format from the 7-Zip project. It achieves significantly better compression ratios than ZIP using LZMA/LZMA2 algorithms.
형식 세부 정보
- 전체 이름
- 7-Zip Archive
- 확장자
- .7z
주요 기능
- High compression
- LZMA2 algorithm
- AES-256 encryption
- Open source
CAB vs 7Z
| 기능 | CAB | 7Z |
|---|---|---|
| 전체 이름 | Windows Cabinet Archive | 7-Zip Archive |
| 확장자 | .cab | .7z |
| 최적 용도 | Windows native | High compression |
자주 묻는 질문
Yes. You can convert up to 5 files per day without signup, or 20 per day with a free account — no watermark required. Pro users get 100 conversions per day and larger file sizes.
Most files convert in under 30 seconds. Larger files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Our converter uses optimized settings to preserve quality. Default settings prioritize quality over file size. You can adjust settings for more control.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB with priority processing.
Yes. Our converter is browser-based and works on any device — iPhone, Android, tablet, or desktop. No app or software installation needed.