All-time win-loss records for all 32 active NFL franchises

What are the overall win-loss records for all 32 NFL franchises that are currently active?

LA/San Diego/Los Angeles Chargers

Gary A. Vasquez-USA TODAY Sports

The Chargers started in Los Angeles in the AFL, headed South to San Diego and returned to LA. Overall, they are an almost-balanced 452-453-11 with 19 playoff appearances and a 12-18 overall mark in the postseason. Still searching for that first Super Bowl win.