Encrypt files & messages — nothing ever leaves your browser
Free cryptography tools including post-quantum encryption (Kyber, Dilithium) — no account, no uploads, no tracking
Online Encryption Services
Protect any file or message with AES-256 encryption in seconds. Everything runs in your browser — no files uploaded, no passwords stored. Fast, private, and completely free.
Security tools for developers & professionals
SSL checker, password generator, WHOIS lookup, IP location, hash functions and more — everything a security professional needs, free and in one place.
Prefer offline? Download the free desktop app
Encrypt any file on your PC without an internet connection. Fully compatible with files encrypted on the web — same AES algorithm, same security.
File Encrypted
Country
Giga Byte Encrypted
Built for the post-quantum era
Current encryption (RSA, ECC) will be broken by quantum computers. KF-Cipher gives you free access to the next generation of cryptography — standardized by NIST and ready to use today.
🔐 Kyber (ML-KEM)
NIST-standardized post-quantum key encapsulation. Generate key pairs, encrypt and decrypt — quantum-safe.
Try Kyber →✎ Dilithium Signature
Post-quantum digital signatures. Sign and verify messages with a quantum-resistant algorithm.
Try Dilithium →⚡ Quantum Attack Simulator
See how a quantum computer would break RSA and ECC — and why you need to upgrade now.
Try Simulator →Services
Check our Services
Protect your Files
in Easy Steps Secure any File Type by Encrypt it with AES Algorithm -128,192,256 Key Length and Password. with using for PBE (Password Based Encryption).HMAC and CBC Mode
File Unprotect
Decrypt Your Encrypted Files they Encrypted with Our File Encryption Service. to Unlock your Encrypted Files to return to use it.
Text Message Encryption
Secure Your Mail Message by Encrypt it easily and Strong with AES algorithm ,HMAC,PKDF and PBE with CBC Mode for Very Strong Encryption
Domain IP
You Can Get the IP Address for any Domain name just enter the Domain Name and Press Get IP to Retrun IP Address for your Entered Domain Name
SSL Checker
with SSL Certificate Checker Online you can Get all Information about the SSL Certificate for any Domain Like issue Date Cipher Suite Issuer of Certificate and more About the SSL/TLS Protcol for Securing the Communication
Whois LookUP
Whois Service Lookup you can use it to get all Information about any Domain Like Server name,Domain Status,Registrar,Creation Date,Creation Update and more
Hash Function
Hashing Encryption Service to Get Hash Value for Text with Strong Hash Functions Such SHA512 , SHA256 , MD5 and more
Elgamal Encryption
Elgamal Encryption Service you can Genearate Elgamal Key Pair,Encrypt and Decrypt Text
ECC Encryption
Eliptic Curve Encryption Service you can Genearate ECC Key Pair,Encrypt and Decrypt Text
Kyber Encryption
Kyber (ML-KEM) Post Quantum Encryption Service you can Genearate kyber Key Pair,Encrypt and Decrypt Text
Dilithum Digital Signature
Dilithum Post Quantum Cryptography for digital signature to sing and verify Messages
Password Generator
Password Generator tool to Genrate Random Strong Password to Protect Important Accounts
Password Strength Checker
Password Strength Checker tool to Mesure your Password Strength and detremine Password weeknesses
Contact
Contact Us
Email Us
info@kfcipher.net
Support@kfcipher.net