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MPE (.mpe)

.mpe file signature | video/mpeg

Safe

Magic Bytes

Offset 0
00 00 01 B3

Sources: Apache Tika

All Known Signatures

2 signature variants are documented for .mpe files across multiple sources.

Hex Signature Offset Sources
00 00 01 B3 0 Apache Tika
00 00 01 BA 0 Apache Tika

Extension

.mpe

MIME Type

video/mpeg

Byte Offset

0

Risk Level

Safe

Validation Code

How to validate .mpe files in Python

Python
def is_mpe(file_path: str) -> bool:
    """Check if file is a valid MPE by magic bytes."""
    signature = bytes([0x00, 0x00, 0x01, 0xB3])
    with open(file_path, "rb") as f:
        return f.read(4) == signature

How to validate .mpe files in Node.js

Node.js
function isMPE(buffer: Buffer): boolean {
  const signature = Buffer.from([0x00, 0x00, 0x01, 0xB3]);
  return buffer.subarray(0, 4).equals(signature);
}

How to validate .mpe files in Go

Go
func IsMPE(data []byte) bool {
    signature := []byte{0x00, 0x00, 0x01, 0xB3}
    if len(data) < 4 {
        return false
    }
    return bytes.Equal(data[:4], signature)
}

API Endpoint

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

See the full API documentation for all endpoints and parameters.

Frequently Asked Questions

What is a .mpe file?

A .mpe file is a MPE file.

What are the magic bytes for .mpe files?

The magic bytes for MPE files are 00 00 01 B3 at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.

How do I validate a .mpe file?

To validate a .mpe file, read the first bytes of the file and compare them against the known magic bytes (00 00 01 B3) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.

What is the MIME type for .mpe files?

The primary MIME type for .mpe files is video/mpeg.

Is it safe to open .mpe files?

MPE (.mpe) 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.