Cryptography Tools
8 Free Online Tools AvailableUse practical cryptography tools for hashing, key derivation, encryption, signing, and random data generation. All tools in this collection run directly in your web browser with zero registration, zero software downloads, and instant results.
Browse Cryptography
Showing 8 toolsGenerate MD5, SHA-1, SHA-256, SHA-512 hashes
Generate secure bcrypt password hashes
Generate cryptographically secure random data
Generate HMAC signatures for authentication
Derive cryptographic keys from passwords
Encrypt and decrypt text with AES-GCM
Generate RSA public/private key pairs
Sign and verify messages with RSA
About Cryptography on BitFusion.IN
Our cryptography tools are engineered to be lightweight, high-performance, and privacy-conscious. Most calculations and data manipulations run entirely on the client side inside your web browser, ensuring that your data stays private and is processed without server delays.
Frequently Asked Questions
Yes, all tools in the Cryptography category on BitFusion.IN are 100% free to use with no subscription or account needed.
Yes! All BitFusion tools are built with fully responsive web design and work seamlessly on smartphones, tablets, laptops, and desktops.
Yes! BitFusion supports AI agents via machine-readable discovery (llms.txt), OpenAPI 3.0 specification, and programmatic API endpoints at /api/v1/tools.