Better Portable Graphicsimage format (.bpg)
.bpg file signature | image/x-bpg
Better Portable Graphicsimage format
Magic Bytes
Offset 0
42 50 47 FB
Sources: Apache Tika, Wikipedia, Gary Kessler
Extension
.bpg
MIME Type
image/x-bpg
Byte Offset
0
Risk Level
Safe
Validation Code
How to validate .bpg files in Python
def is_bpg(file_path: str) -> bool:
"""Check if file is a valid BPG by magic bytes."""
signature = bytes([0x42, 0x50, 0x47, 0xFB])
with open(file_path, "rb") as f:
return f.read(4) == signature
How to validate .bpg files in Node.js
function isBPG(buffer: Buffer): boolean {
const signature = Buffer.from([0x42, 0x50, 0x47, 0xFB]);
return buffer.subarray(0, 4).equals(signature);
}
How to validate .bpg files in Go
func IsBPG(data []byte) bool {
signature := []byte{0x42, 0x50, 0x47, 0xFB}
if len(data) < 4 {
return false
}
return bytes.Equal(data[:4], signature)
}
API Endpoint
/api/v1/bpg
curl https://filesignature.org/api/v1/bpg
See the full API documentation for all endpoints and parameters.
Frequently Asked Questions
What is a .bpg file?
A .bpg file is a Better Portable Graphicsimage format file. Better Portable Graphicsimage format
What are the magic bytes for .bpg files?
The magic bytes for Better Portable Graphicsimage format files are 42 50 47 FB at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.
How do I validate a .bpg file?
To validate a .bpg file, read the first bytes of the file and compare them against the known magic bytes (42 50 47 FB) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.
What is the MIME type for .bpg files?
The primary MIME type for .bpg files is image/x-bpg.
Is it safe to open .bpg files?
Better Portable Graphicsimage format (.bpg) 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.