UUID Generator
Generate version 4 UUIDs using your browser’s cryptographic random source.
Developer ToolsCreate random passwords with selectable character sets.
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Choose a length and character sets. Generate a password locally. Copy it into a password manager and clear the page.
Generated secrets stay in page memory. Clipboard history and browser extensions may still see copied passwords.
No. Tool input stays in browser memory and is not sent to a server. Favorites and recent tool names are saved locally only. Reloading clears your input.