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QBTools

Free security & encryption

Free client-side encryption and security tools: protect documents with AES-256 passwords, compute SHA-256 hashes, and encrypt private notes.

PrivateNewFile EncryptorLock and protect any file with military-grade AES-256 encryption.SecurityPrivateNewHash & ChecksumGenerate cryptographic hashes and verify file integrity.SecurityPrivateNewText EncryptorEncrypt confidential text notes and messages with AES-GCM.Security