Navigate the data by clicking on the labeled fields rather than raw offsets. Other Notable Features: Entropy Display
Open an unknown file. Use the Data Inspector to locate likely integers. Look for repeating patterns. For example, a series of 00 00 80 3F is a 32-bit float (1.0). Helium’s can find all floats between 0 and 1. helium hex editor
| Feature | Helium | HxD | 010 Editor | |---------|--------|-----|-------------| | Free | ✅ | ✅ | ❌ (paid) | | Portable | ✅ | ✅ | ❌ | | Large file support | ✅ | ✅ | ✅ | | Data templates | ❌ | ❌ | ✅ | | Undo depth | 1 | Unlimited | Unlimited | | Unicode display | ❌ | ✅ | ✅ | Navigate the data by clicking on the labeled
Open a raw disk image (e.g., drive.dd ). Navigate to offset 0x1FE (boot sector signature). Helium treats the disk image as a raw file—you can edit partition tables, but be extremely careful. Look for repeating patterns
As of early 2026, the developer has continued to refine the tool with version 2.8.6:
Visualizes data randomness to help identify encrypted or compressed sections within a file. Resynchronized Compare:
If you need help learning how to use specific features like the "Structures Parser" or the "PE Viewer," let me know. Helium Hex Editor - Jacquelin Potier
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