WFDis v1.4 Interactive 6502 Disassembler

@Version 2017-04-04 Changelog

This standalone version disassembles binary code for the 6502 processor and variants.

All processing is client-side JavaScript. The analyzed file is not uploaded to the server.
Requires a modern HTML5/ES6 browser (tested in Firefox and Chromium).

CPU model:

Select a file to disassemble (formats):

Server is thinking...

Click to open/close these side tabs

Full docs are here

Click and use cursor keys & shift to select bytes in the disassembly

G = go to address
ShiftL = define/rename label
ShiftR = run selected code range, for relocation/decompression
ShiftA = spawn assembly trace at selected address

[] = adjust indentation
; = edit comment
B = toggle blank line above

C = display selection as font char
S = display selection as sprite
M = toggle multicolor character/sprite
U = display selection as unknown bytes

ShiftC = create byte at address being pointed to
Del = delete selected Unknown bytes from listing

CtrlShiftS = save to browser storage
CtrlShiftZ = revert to last save
ShiftD = download snapshot