Websites offering one free decode per day. After uploading your encrypted file, they ask for your email, then never send the decoded result. Some keep your uploaded script (which may contain license keys or proprietary logic) and resell it.
Many "decoder" downloads are actually trojans or ransomware designed to infect your system. verified full free ioncube decoder
Add the following line to your php.ini file: zend_extension = /path/to/ioncube_loader.so (replacing the path with your actual file path). The Truth About "Verified Full Free IonCube Decoders":