Free online ChaCha20-Poly1305 encryption tool — encrypt text with authenticated encryption instantly in your browser. No data is stored. Uses RFC 8439 ChaCha20-Poly1305 AEAD with PBKDF2 key derivation and Base64 output.
Free online ChaCha20-Poly1305 encryption tool — encrypt text with authenticated encryption instantly in your browser. No data is stored. Uses RFC 8439 ChaCha20-Poly1305 AEAD with PBKDF2 key derivation and Base64 output.
Runs entirely in your browser. No data is sent to our servers.
Encrypt a message using ChaCha20-Poly1305 authenticated encryption
MD5 Hash
Free online MD5 hash generator — compute MD5 digests instantly in your browser. No data is stored. Produces a 32-character hex hash for checksums and non-security fingerprinting (not suitable for cryptographic use).
SHA-1 Hash
Free online SHA-1 hash generator — compute SHA-1 digests instantly in your browser. No data is stored. Produces a 40-character hex hash for checksums and non-security fingerprinting (deprecated for cryptographic use).
SHA-256 Hash
Free online SHA-256 hash generator — compute SHA-256 digests instantly in your browser. No data is stored. Produces a 64-character hex hash using the Web Crypto API for data integrity and cryptographic verification.
SHA-384 Hash
Free online SHA-384 hash generator — compute SHA-384 digests instantly in your browser. No data is stored. Produces a 96-character hex hash using the Web Crypto API for cryptographic applications requiring longer digests.