What Is This Tool?
Hash Generator creates MD5, SHA-1 and SHA-256 hexadecimal digests from UTF-8 text.
What Can You Do With It?
Compare text checksums. Check known hash examples. Create a SHA-256 digest for non-password workflows.
How to Use This Tool
Step 1: Enter text. Step 2: Read the three hash outputs. Step 3: Copy the required digest.
How Does It Work?
The text is encoded as UTF-8 and passed through established hash implementations. Even spaces and line breaks change the digest.
Key Benefits
Three algorithms at once. No text upload.
Limitations and Important Notes
MD5 and SHA-1 are collision-broken and unsuitable for security-sensitive verification. Do not store passwords with plain MD5, SHA-1 or SHA-256; use a dedicated password-hashing scheme.
Privacy and Security
Your text is processed locally in your browser. This tool does not upload your input or save it on Usekit servers.
Real-World Example
MD5 of abc is 900150983cd24fb0d6963f7d28e17f72.
Frequently Asked Questions
Can I reverse a SHA-256 digest to get the text?
Hashes are one-way, although weak or common inputs may be guessed.
Why does adding a space change every hash?
A space changes the input bytes; hashes are sensitive to every byte.
Which hash should I use for a new checksum?
SHA-256 is preferable to legacy MD5 or SHA-1, but confirm your workflow requirements.