Corel Paint Shop Pro image file (.psp)
.psp file signature | application/octet-stream
Corel Paint Shop Pro image file
Magic Bytes
Offset 0
7E 42 4B 00
Sources: Gary Kessler
Extension
.psp
MIME Type
application/octet-stream
Byte Offset
0
Risk Level
Safe
Validation Code
How to validate .psp files in Python
def is_psp(file_path: str) -> bool:
"""Check if file is a valid PSP by magic bytes."""
signature = bytes([0x7E, 0x42, 0x4B, 0x00])
with open(file_path, "rb") as f:
return f.read(4) == signatureHow to validate .psp files in Node.js
function isPSP(buffer: Buffer): boolean {
const signature = Buffer.from([0x7E, 0x42, 0x4B, 0x00]);
return buffer.subarray(0, 4).equals(signature);
}How to validate .psp files in Go
func IsPSP(data []byte) bool {
signature := []byte{0x7E, 0x42, 0x4B, 0x00}
if len(data) < 4 {
return false
}
return bytes.Equal(data[:4], signature)
}API Endpoint
/api/v1/psp
curl https://filesignature.org/api/v1/psp
See the full API documentation for all endpoints and parameters.
Frequently Asked Questions
What is a .psp file?
A .psp file is a Corel Paint Shop Pro image file file. Corel Paint Shop Pro image file
What are the magic bytes for .psp files?
The magic bytes for Corel Paint Shop Pro image file files are 7E 42 4B 00 at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.
How do I validate a .psp file?
To validate a .psp file, read the first bytes of the file and compare them against the known magic bytes (7E 42 4B 00) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.
What is the MIME type for .psp files?
There is no officially registered MIME type for .psp files. Systems typically use application/octet-stream as a generic fallback when handling this format.
Is it safe to open .psp files?
Corel Paint Shop Pro image file (.psp) 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.