Base64 Password Generator
Generate passwords encoded in Base64 format. URL-safe and widely compatible.
About This Tool
Generate passwords encoded in Base64 format. URL-safe and widely compatible. All operations are performed entirely in your browser for maximum security. No data is ever sent to any server.
Security Notice: This tool uses
crypto.getRandomValues(), a cryptographically secure random number generator built into your browser.
Frequently Asked Questions
What is Base64 encoding?
Base64 encodes binary data using 64 characters (A-Z, a-z, 0-9, +, /). It increases the string length by ~33% but is safe for text-based systems.
When should I use URL-safe Base64?
Use URL-safe Base64 when the password will appear in URLs, query parameters, or file names.