← PS4 host

ESP Web Flasher

Program your own compatible ESP host hardware from a desktop browser. The library and device stubs are hosted on this site. This is a hardware setup tool; it does not jailbreak a console.

Checking Web Serial support…

Console tools
Connected ESP hardware

Connect uploads the library's temporary device stub to RAM. It does not erase or program flash. Choose files built for your exact ESP board and follow their published flash offsets.

Firmware files and offsets