HHD Free Hex Editor is a fastest binary file editing software for Windows. Using this freeware hex editor you'll be able to edit extremely large files/dumps of raw data and try advanced functions: search/replace data incl. RegExp, disk editor, computer memory editor, checksum/hash calculations, logical bitwise/arithmetic data operations, file structure viewer with binary.
The Main Features:
- Hex Editor makes a binary diff and automatically creates a 64bit or 32bit patch file. Portable hex editor installation Multilingual user interface. Hex Editor Neo provides you with basic, advanced and even some innovative binary editing functionality. Download Free Hex Editor, its available online without registration! Hex Editor Neo Advanced.
- HxD Hex Editor Download Free 1.7.7.0 Overview. Hex editor download has a straightforward, simple to-utilize interface that has bunches of. Downloads Note: Starting with HxD 2.3, the portable edition is available as separate setup program, and can be run with minimal privileges (no admin rights required).
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1. Enhanced template viewTemplate view shows parsed records of the most important areas on disk, allowing easily interpretation and editing. When you navigate to a point of interest, a proper template is selected automatically. The following templates are supported: MBR, GUID Partition table, NTFS boot sector, NTFS MFT file record, FAT boot sector, FAT32 boot sector, FAT directory entry, exFAT boot sector, exFAT directory entry, HFS+ Volume header, HFS+ Catalog Node, HFS+ File Record, Ext2/Ext3/Ext4 superblock, Ext2/Ext3/Ext4 inode, UFS superblock, UFS inode, LDM structures. As you edit data in Hex, ASCII or Unicode pane or in Templates window, modified data is fully synchronized between views. After each modification a template view is recalculated giving you an up-to-date interpretation of data. |
2. Detailed MFT record information

MFT file record template shows data at a high level of details using multiple levels. You can examine a standard header, all attributes and attribute data of the record. The attributes interpreted are: $STANDARD_INFORMATION, $ATTRIBUTE_LIST, $FILE_NAME, $OBJECT_ID, $SECURITY_DESCRIPTOR, $VOLUME_NAME, $VOLUME_INFORMATION, $DATA, $INDEX_ROOT, $INDEX_ALLOCATION, $BITMAP, $REPARSE_POINT, $EA_INFORMATION, $EA, $LOGGED_UTILITY_STREAM. |
3. Side-by-side Compare and EditSome records like boot sectors have their copies. Templates view automatically detects records supporting copies and shows both main and copy values allowing to compare them. You can arbitrary set an offset of main record and its copy. |
4. Fields coloring with data in tooltips
Individual template fields are colored in hexadecimal pane giving a quick overview of all data. As you travel along fields in Templates window, the current field is highlighted in Hex pane. Hover mouse over a colored field to get a tooltip with additional information. |
5. Extensive exFAT supportexFAT boot sector as well as all types of exFAT directory entries are supported giving you a detailed information on different exFAT structures. Move template offset up/down feature allows easily navigate between records. |
6. Fast navigation pointsYou don't need to guess what is the sector of root directory on FAT volume is or where is $MFT record on NTFS partition located. Simply use fast navigation points set up in the menu. When Disk Editor opens an object, the most important areas are detected and automatically added to the list. They include boot sectors, FAT tables, root directory, $MFT and $MFT Mirror and others. |
7. Filling selection with a patternIt might be handy to fill an area on the disk with particular data. Besides simply zeroing an area by providing 00 as hexadecimal value you can specify any hexadecimal or text pattern for better flexibility. |
8. Unicode supportWork with hexadecimal, ASCII or Unicode representation of data. Editing data in Unicode pane allows to enter extended characters directly while ASCII and Hexadecimal panes gives you control over individual bytes. |
9. Quick Disk InfoProperties window gives a concise overview of disk or partition opened in Disk Editor. If unwanted this information can be hidden to save screen space. |
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10. BookmarksWhen analyzing large amounts of data don't get lost when navigating between different points. Easily bookmark locations by keyboard shortcuts and cycle through them. If you need even more flexibility, you can give any bookmark a name and navigate between them using a bookmark window. |
11. InspectorAs you move a cursor along, data under cursor is automatically interpreted and shown in Data Inspector in different formats. You can see them as one to four byte numbers as well as time and other useful structures. |
12. SearchSearch data by ANSI, Hex or Unicode pattern. To speed up the process you can ask to search only at given offset inside used-defined blocks. Regular expressions and wildcard are even greater expand search capabilities. Examples of using regular expressions: |
13. Working with imagesOpen raw image created by Active@ Undelete or other Active@ products and investigate it with Disk Editor. Third party disk image files such as Virtual PC Disk Image (*.vhd) or VMware Disk Image (*.vmdk) are also supported. |
14. Hyperlinks in templatesMany templates contain hyperlinks allowing to easily navigate to important data points. For example, MFT records contain links to first cluster in data runs and MBR provides links to partitions. |
The Main Features:
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1. Enhanced template viewTemplate view shows parsed records of the most important areas on disk, allowing easily interpretation and editing. When you navigate to a point of interest, a proper template is selected automatically. The following templates are supported: MBR, GUID Partition table, NTFS boot sector, NTFS MFT file record, FAT boot sector, FAT32 boot sector, FAT directory entry, exFAT boot sector, exFAT directory entry, HFS+ Volume header, HFS+ Catalog Node, HFS+ File Record, Ext2/Ext3/Ext4 superblock, Ext2/Ext3/Ext4 inode, UFS superblock, UFS inode, LDM structures. As you edit data in Hex, ASCII or Unicode pane or in Templates window, modified data is fully synchronized between views. After each modification a template view is recalculated giving you an up-to-date interpretation of data. |
2. Detailed MFT record information
MFT file record template shows data at a high level of details using multiple levels. You can examine a standard header, all attributes and attribute data of the record. The attributes interpreted are: $STANDARD_INFORMATION, $ATTRIBUTE_LIST, $FILE_NAME, $OBJECT_ID, $SECURITY_DESCRIPTOR, $VOLUME_NAME, $VOLUME_INFORMATION, $DATA, $INDEX_ROOT, $INDEX_ALLOCATION, $BITMAP, $REPARSE_POINT, $EA_INFORMATION, $EA, $LOGGED_UTILITY_STREAM. |
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3. Side-by-side Compare and EditSome records like boot sectors have their copies. Templates view automatically detects records supporting copies and shows both main and copy values allowing to compare them. You can arbitrary set an offset of main record and its copy. |
4. Fields coloring with data in tooltips
Individual template fields are colored in hexadecimal pane giving a quick overview of all data. As you travel along fields in Templates window, the current field is highlighted in Hex pane. Hover mouse over a colored field to get a tooltip with additional information. |
5. Extensive exFAT supportexFAT boot sector as well as all types of exFAT directory entries are supported giving you a detailed information on different exFAT structures. Move template offset up/down feature allows easily navigate between records. |
6. Fast navigation pointsYou don't need to guess what is the sector of root directory on FAT volume is or where is $MFT record on NTFS partition located. Simply use fast navigation points set up in the menu. When Disk Editor opens an object, the most important areas are detected and automatically added to the list. They include boot sectors, FAT tables, root directory, $MFT and $MFT Mirror and others. |
7. Filling selection with a patternIt might be handy to fill an area on the disk with particular data. Besides simply zeroing an area by providing 00 as hexadecimal value you can specify any hexadecimal or text pattern for better flexibility. |
8. Unicode supportWork with hexadecimal, ASCII or Unicode representation of data. Editing data in Unicode pane allows to enter extended characters directly while ASCII and Hexadecimal panes gives you control over individual bytes. |
9. Quick Disk InfoProperties window gives a concise overview of disk or partition opened in Disk Editor. If unwanted this information can be hidden to save screen space. |
10. BookmarksWhen analyzing large amounts of data don't get lost when navigating between different points. Easily bookmark locations by keyboard shortcuts and cycle through them. If you need even more flexibility, you can give any bookmark a name and navigate between them using a bookmark window. |
11. InspectorAs you move a cursor along, data under cursor is automatically interpreted and shown in Data Inspector in different formats. You can see them as one to four byte numbers as well as time and other useful structures. |
12. SearchSearch data by ANSI, Hex or Unicode pattern. To speed up the process you can ask to search only at given offset inside used-defined blocks. Regular expressions and wildcard are even greater expand search capabilities. Examples of using regular expressions: |
13. Working with imagesOpen raw image created by Active@ Undelete or other Active@ products and investigate it with Disk Editor. Third party disk image files such as Virtual PC Disk Image (*.vhd) or VMware Disk Image (*.vmdk) are also supported. |
14. Hyperlinks in templatesMany templates contain hyperlinks allowing to easily navigate to important data points. For example, MFT records contain links to first cluster in data runs and MBR provides links to partitions. |