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Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text input.

Input
Output
SHA-256

        

        
SHA-512

        

        

        
SHA-1

        

        

      

        
MD5 (Simple)

        

        

    

  

    
Overview
Generate hashes (MD5, SHA) to verify data integrity.
Best for
  • Verify downloads or backups.
  • Compare files for equality.
  • Verify content integrity between systems.
Step-by-step
  1. Select the hash algorithm.
  2. Paste your input.
  3. Copy the digest.
Examples

        
Example 1

        

          

            
Input

            
hello

          

          

            
Output

            
SHA-256: 2cf24dba5fb0a30e...

          

        

        
Same input gives same digest.

      

        
Example 2

        

          

            
Input

            
hello 

          

          

            
Output

            
SHA-256: 9365e7e...

          

        

        
One extra space changes the hash.

      

        
Example 3

        

          

            
Input

            
HELLO

          

          

            
Output

            
SHA-256: 0f4e...

          

        

        
Case changes the digest.

      
Common mistakes
  • Hashes are one-way; you can't recover input.
  • Different algorithms produce different lengths.
  • Different encodings change the hash.
Pro tips
  • Use SHA-256 for stronger checks.
  • Normalize line endings before hashing.
FAQ
Is a hash the same as encryption?
No, hashes are irreversible.
Does this upload my data?
No. Everything runs locally in your browser.
Can I use it offline?
Yes. After the page loads, most tools work offline. Some assets (like fonts) may need a connection.
Data & privacy
All processing happens locally in your browser. No data is uploaded or stored.