SHA256 & MD5 Hash Generator

Create SHA-256 and MD5 hashes from any text instantly. Use it to verify file integrity, check data consistency, or just play around with cryptographic hashes. Everything runs in your browser — your text never leaves your device.

How to Use the Hash Generator

Enter your text – type or paste any string into the input area above.
Click "Generate Hashes" – both SHA-256 and MD5 digests are computed instantly.
Copy the result – use the copy buttons to grab the hash you need, or download the output.

What Are SHA-256 and MD5?

SHA-256 (Secure Hash Algorithm 256‑bit) is a member of the SHA-2 family, widely used for security applications and data integrity checks. It produces a 256‑bit (64‑character hex) hash. MD5 (Message Digest Algorithm 5) produces a 128‑bit (32‑character hex) hash. MD5 is faster but no longer considered secure against intentional tampering; it remains popular for non‑security checksums and legacy systems.

When to Use Each Hash

SHA-256: Password storage (with salt), digital signatures, blockchain, SSL certificates, file integrity verification.
MD5: Quick checksums for file downloads (when security is not a concern), legacy database lookups, non‑critical data deduplication.

Security Note: This tool computes hashes locally in your browser. Your data is never sent to a server. For password storage, always use a dedicated, slow algorithm like bcrypt, not plain SHA-256 or MD5.

From the Textify Team

We built this dual hash generator to give you a quick, trustworthy way to get both digests without needing a command line or installing software. Whether you're verifying a file or learning about cryptography, it's here for you — fast, free, and private.

Frequently Asked Questions

Is my text private?

Absolutely. All hashing is done locally using the browser's built‑in cryptographic functions. Nothing is ever uploaded.

Can I hash files with this tool?

This tool hashes the text you enter, not the file itself. To get a file's hash, you'd need to copy its contents as text, which works for plain text files but not binaries. For file hashing, consider dedicated file hashing utilities.

Why do I get different hashes for the same input?

You shouldn't. The same text will always produce the exact same hash. If the hashes differ, check for hidden spaces or different line endings.

Does SHA-256 output always start with "0x"?

No, we output the hash as a lowercase hexadecimal string without any prefix. That's the standard representation.

Can I reverse a hash back to the original text?

No, both SHA-256 and MD5 are one‑way functions. You cannot recover the original text from the hash alone (except by brute‑forcing short inputs).