Generate SHA-256 checksums for files in your browser to verify downloads, releases, and file integrity without uploading data.
Generate SHA-256 file hashes in your browser for integrity checks, secure sharing workflows, and release verification.
All processing happens locally in your browser. Your data never leaves your computer, ensuring complete privacy and security.
Test and validate API keys for OpenAI, Anthropic, Google AI, and other services. Secure validation without storing keys on our servers.
Test regular expressions with real-time validation, match highlighting, and detailed explanations. Debug regex patterns quickly and efficiently.
Analyze password strength and security in real-time. Get detailed feedback on complexity, entropy, estimated crack time, and suggestions for improvement.