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API Key Generator
New
Generate secure API keys
What is API Key Generator?
Generate cryptographically secure API keys for your applications. Multiple formats and lengths supported.
Features
- Generate secure API keys
- Multiple character set options
- Customizable length (8-256 characters)
- Add prefixes and suffixes
- Generate multiple keys at once
- Copy keys with one click
Frequently Asked Questions
Is this tool free to use?
Yes, API Key Generator is completely free. No registration required.
Is my data secure?
All processing happens in your browser. Your data never leaves your device.