Security Tools
AES Encrypt / Decrypt
Encrypt and decrypt text using AES-256-GCM — runs 100% in your browser via Web Crypto API
AES-256-GCM encryption with PBKDF2 key derivation (100,000 iterations) — all processing happens in your browser, nothing is sent to any server.
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Check password strength and get suggestions to improve security
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Generate QR codes for URLs, text, email, and more
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Read and decode QR codes from uploaded images
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Generate barcodes in CODE128, EAN-13, and other formats
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SSH Key Generator
Generate Ed25519 or ECDSA SSH key pairs using the Web Crypto API — runs 100% in your browser
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RSA Key Generator
Generate 2048-bit or 4096-bit RSA key pairs in PEM format using the Web Crypto API — runs 100% in your browser
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Hash Compare
Compare two hash values to verify file integrity or passwords
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File Hash Checker
Drag and drop any file to instantly compute its MD5, SHA-1, SHA-256 and SHA-512 checksums — verify integrity against a known hash
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