Ogg Vorbis Codec compressed Multimedia file (.oga)
.oga file signature | application/octet-stream
Ogg Vorbis Codec compressed Multimedia file
Magic Bytes
Offset 0
4F 67 67 53
Sources: Wikipedia
All Known Signatures
2 signature variants are documented for .oga files across multiple sources.
| Hex Signature | Offset | Sources |
|---|---|---|
| 4F 67 67 53 | 0 | Wikipedia |
| 4F 67 67 53 00 02 00 00 00 00 00 00 00 00 | 0 | Gary Kessler |
Extension
.oga
MIME Type
application/octet-stream
Byte Offset
0
Risk Level
Safe
Validation Code
How to validate .oga files in Python
def is_oga(file_path: str) -> bool:
"""Check if file is a valid OGA by magic bytes."""
signature = bytes([0x4F, 0x67, 0x67, 0x53])
with open(file_path, "rb") as f:
return f.read(4) == signature
How to validate .oga files in Node.js
function isOGA(buffer: Buffer): boolean {
const signature = Buffer.from([0x4F, 0x67, 0x67, 0x53]);
return buffer.subarray(0, 4).equals(signature);
}
How to validate .oga files in Go
func IsOGA(data []byte) bool {
signature := []byte{0x4F, 0x67, 0x67, 0x53}
if len(data) < 4 {
return false
}
return bytes.Equal(data[:4], signature)
}
API Endpoint
/api/v1/oga
curl https://filesignature.org/api/v1/oga
See the full API documentation for all endpoints and parameters.
Frequently Asked Questions
What is a .oga file?
A .oga file is a Ogg Vorbis Codec compressed Multimedia file file. Ogg Vorbis Codec compressed Multimedia file
What are the magic bytes for .oga files?
The magic bytes for Ogg Vorbis Codec compressed Multimedia file files are 4F 67 67 53 at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.
How do I validate a .oga file?
To validate a .oga file, read the first bytes of the file and compare them against the known magic bytes (4F 67 67 53) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.
What is the MIME type for .oga files?
There is no officially registered MIME type for .oga files. Systems typically use application/octet-stream as a generic fallback when handling this format.
Is it safe to open .oga files?
Ogg Vorbis Codec compressed Multimedia file (.oga) 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.