Registry Editor — Windows XP
Windows XP Simulator › Programs

Registry Editor for Windows XP — run it in your browser

A simulated regedit with the HKEY_ root keys and editable values.

▶ Open Registry Editor in Windows XP

About Registry Editor in Windows XP

regedit.exe shows the five root keys HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE, HKEY_USERS and HKEY_CURRENT_CONFIG, and has been the tool for hand-tuning Windows since the 90s.

What works in this simulator

  • Tree of keys and a values pane
  • Edit, Find and Export
  • Windows XP keys and sample values

Frequently asked questions

How do I open the Registry Editor in Windows XP?
Click Start > Run, type regedit and press Enter.
Is editing the registry in this simulator safe?
Yes. The registry here is simulated and stored in your browser; nothing on your real computer is changed.

This is a free recreation of Windows XP Professional SP2 (Luna blue theme) written in HTML, CSS and JavaScript — nothing is downloaded or installed, and your files stay in your own browser. Open the full Windows XP desktop.

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