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 A7R IV (ILCE-7RM4) is read from MakerNote tag 0x9050, decrypted, offset 0x003A in the camera's ARW file metadata — entirely in your browser, the file is never uploaded anywhere.

Check your A7R IV (ILCE-7RM4) shutter count →

Canon, Nikon, Sony and Fujifilm publish a rated shutter durability for most bodies — for the A7R IV (ILCE-7RM4), that figure is approximately 500,000 actuations. This is a statistical durability rating from the manufacturer, not a hard limit — many shutters keep working well past it, and some fail earlier.