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      Helium Hex Editor is an advanced lightweight portable hexadecimal editor. 
      It allows to edit: 
	   -  Files 
  	   -  Processes memory 
	   -  Kernel memory (virtual and physical) 
	   -  Disks and partitions 
	   -  S-Records and Intel Hex 
       
      It contains the following features:  
       -  Multiple views of the same document allowing to display different parts of the document 
       -  Basic Edition Operation (Cut, Copy, Paste, Insert, Fill, Undo, Redo) 
       -  Backward and Forward Navigation 
       -  Data operations 
       -  Binary Compare 
       -  Search and Replace 
       -  String search 
       -  Bookmarks 
       -  Join 
       -  Split 
       -  Basic Types Display (in little and big endian) 
       -  Structures Parser 
       -  Bytes Distribution Display 
       -  Entropy Display 
       -  Multiple Documents Entropy Display: display entropy across documents or network packets content 
       -  Cryptography 
       -  Disassembly 
       -  Ascii / Unicode Display       
        
      Helium Hex Editor contains also an advanced Portable Executable (PE) viewer supporting 32 bits and 64 bits binary including : 
       -  Detailed PE struct display for: DOS Header, NT Headers, Optional Headers, Directories, Sections, Exception Table and Unwind Information, Secure Exception Handler (SEH), Control Flow Guard (CFG), resources 
       -  Import Table Viewer 
       -  Export Table Viewer 
       -  Sections viewer and Addresses Convertor 
       -  Resource Display and Extract 
       -  Unwind Opcode Decoding 
       
      And some PE tools: 
       -  PE Headers Compare 
       -  PE Import Table / Export Table Compare 
       -  Specific PE Search 
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                | Last Update | 
                 April 06 2025 | 
             
			
                | Version | 
                 Version 2.7.4 | 
             
            
                | Software | 
                
				 | 
             			
            
                | Compatibility | 
                 Windows (Xp, 7, 8, 10, 11) | 
             
            
                | License | 
                
					 
					
					
						| Pro Single Computer | 
						Pro Portable | 						
					 
					
                        10 US$ Buy | 
                        49 US$ Buy | 
                             
                     
                Notices : 
					- Major release updates are free during 2 years. Minor and build updates are free.
					 
					 
					Differences between Free and Pro versions 
			  
				  
					   | 
					  Free Version | 
					  Pro Version | 
				   
				  
					  | Saving | 
					  No | 
					  Yes | 
				   
				  
					  | Export | 
					  No | 
					  Yes | 
				   
				  
					  | Cryptography | 
					  No | 
					  Yes | 
				               
				  
					  | Disassembly | 
					  No | 
					  Yes | 
				   
				  
					  | Join / Split | 
					  No | 
					  Yes | 
				   
				  
					  | Structs support | 
					  Yes | 
					  Yes | 
				   
				  
					  | Search and Replace / Search Strings | 
					  Yes | 
					  Yes | 
				   
				  
					  | Data Operations | 
					  Yes | 
					  Yes | 
				   
				  
					  | Binary Compare | 
					  Yes | 
					  Yes | 
				   
				  
					  | PE Tools (PE Viewer,PE Compare,PE Search) | 
					  Yes | 
					  Yes | 
				    
				  
					  | Bytes Distribution | 
					  Yes | 
					  Yes | 
				   
				  
					  | Entropy | 
					  Yes | 
					  Yes | 
				   
			   
			     					
				 | 
             
            
                | Language | 
                 C++ | 
             
            
                | Status | 
                
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