Archive Format
CPIO Converter — Free Online
Convert Copy In/Out Archive files to and from other formats. Fast, free, no registration required.
Encrypted in transitFiles auto-delete in 2 hoursNo signup needed
or import from
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
1
Upload your CPIO file by dragging it into the upload area or clicking to browse.
2
Select the output format you want to convert to (or from) CPIO.
3
Click Convert and download your converted file in seconds.
Convert to CPIO
Convert from CPIO
What is CPIO?
CPIO is a Unix archive format used in Linux initramfs images and RPM packages. It preserves device files, sparse files, and Unix permissions while supporting streamable read/write operations.
Format Details
- Full Name
- Copy In/Out Archive
- Extension
- .cpio
Key Features
- Unix standard
- Device files
- Sparse files
- Streamable
Frequently Asked Questions
Upload your file, select CPIO as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most archive formats to CPIO, including ZIP, 7Z, RAR, TAR, GZ, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.