Skip to content

SBV (.sbv)

.sbv file signature | application/octet-stream

(Unknown file type)

Safe

Magic Bytes

Offset 0
46 45 44 46

Sources: Gary Kessler

Extension

.sbv

MIME Type

application/octet-stream

Byte Offset

0

Risk Level

Safe

Validation Code

How to validate .sbv files in Python

Python 
def is_sbv(file_path: str) -> bool:
    """Check if file is a valid SBV by magic bytes."""
    signature = bytes([0x46, 0x45, 0x44, 0x46])
    with open(file_path, "rb") as f:
        return f.read(4) == signature

How to validate .sbv files in Node.js

Node.js 
function isSBV(buffer: Buffer): boolean {
  const signature = Buffer.from([0x46, 0x45, 0x44, 0x46]);
  return buffer.subarray(0, 4).equals(signature);
}

How to validate .sbv files in Go

Go 
func IsSBV(data []byte) bool {
    signature := []byte{0x46, 0x45, 0x44, 0x46}
    if len(data) < 4 {
        return false
    }
    return bytes.Equal(data[:4], signature)
}

API Endpoint

GET /api/v1/sbv
curl https://filesignature.org/api/v1/sbv

See the full API documentation for all endpoints and parameters.

Frequently Asked Questions

What is a .sbv file?

A .sbv file is a SBV file. (Unknown file type)

What are the magic bytes for .sbv files?

The magic bytes for SBV files are 46 45 44 46 at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.

How do I validate a .sbv file?

To validate a .sbv file, read the first bytes of the file and compare them against the known magic bytes (46 45 44 46) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.

What is the MIME type for .sbv files?

There is no officially registered MIME type for .sbv files. Systems typically use application/octet-stream as a generic fallback when handling this format.

Is it safe to open .sbv files?

SBV (.sbv) 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.