x86-64 Page Table Calculator 64-bit Translation

Does exactly what it says. Entirely vibecoded by Gemini in two minutes.
Also see Archie's VA calculator for more helpful AI slop.
Yes, it took me more time to add this link manually than it took Gemini to make this entire site :D

Common Entry Presets

Click to test typical MMU/Kernel page entries
RAW ENTRY VALUE (64-BIT CONTENTS) PML4E Structure

64-Bit Direct Bitfield Manipulator (Click individual bits to toggle)

Bits [63] downto [0]

Entry Control Flags

Page Frame Number (PFN) & Target Base Address

Page Frame Number (PFN) 40 bits [12:51]
Dec: 0 Max Shift: << 12
Calculated Physical Base Address Type address to auto-set PFN
Page Size: 4 KB (Standard)
Copied to clipboard!