We've tested this exact camera against a real ARW sample file and independently verified the shutter count against exiftool — this one is confirmed working.

Shutter count for the Sony ILCA-77M2 is read from MakerNote tag 0x9050, decrypted, offset 0x0032 in the camera's ARW file metadata — entirely in your browser, the file is never uploaded anywhere.

Check your ILCA-77M2 shutter count →