ODI (.odi)
.odi file signature | application/vnd.oasis.opendocument.image
Magic Bytes
Offset 0
50 4B
Sources: Apache Tika
Extension
.odi
MIME Type
application/vnd.oasis.opendocument.image
Byte Offset
0
Risk Level
Safe
Validation Code
How to validate .odi files in Python
def is_odi(file_path: str) -> bool:
"""Check if file is a valid ODI by magic bytes."""
signature = bytes([0x50, 0x4B])
with open(file_path, "rb") as f:
return f.read(2) == signature
How to validate .odi files in Node.js
function isODI(buffer: Buffer): boolean {
const signature = Buffer.from([0x50, 0x4B]);
return buffer.subarray(0, 2).equals(signature);
}
How to validate .odi files in Go
func IsODI(data []byte) bool {
signature := []byte{0x50, 0x4B}
if len(data) < 2 {
return false
}
return bytes.Equal(data[:2], signature)
}
API Endpoint
/api/v1/odi
curl https://filesignature.org/api/v1/odi
See the full API documentation for all endpoints and parameters.
Frequently Asked Questions
What is a .odi file?
A .odi file is a ODI file.
What are the magic bytes for .odi files?
The magic bytes for ODI files are 50 4B at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.
How do I validate a .odi file?
To validate a .odi file, read the first bytes of the file and compare them against the known magic bytes (50 4B) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.
What is the MIME type for .odi files?
The primary MIME type for .odi files is application/vnd.oasis.opendocument.image.
Is it safe to open .odi files?
ODI (.odi) files are generally safe to open. They are classified as low risk because they primarily contain data rather than executable code. However, always ensure files come from a trusted source.