Download Tiny Hexer

Tiny Hexer is a free, portable hexadecimal editor for Windows that allows you to view and edit the raw binary content of any file at the byte level. Whether you are reverse engineering software, patching game files, analyzing binary formats, or recovering corrupted data, Tiny Hexer provides a clean and efficient interface for working directly with file bytes.

Despite its small size, Tiny Hexer offers powerful features including multi-document support, find and replace with hex values or ASCII strings, a built-in data inspector showing various data type interpretations, and the ability to edit files of virtually any size without loading the entire file into memory.

Portable and requiring no installation, Tiny Hexer is a handy tool for developers, security researchers, and power users who need quick access to a reliable hex editor from any Windows computer.

Key Features

• View and edit any file at the byte level in hexadecimal and ASCII
• Multi-document tabbed interface for editing multiple files simultaneously
• Find and replace using hex values, ASCII strings, or Unicode text
• Data inspector panel showing byte, word, dword, float, and other interpretations
• Handles large files efficiently without loading everything into RAM
• Bookmarks for quick navigation within large binary files
• Portable — no installation required, runs from any location

How to Install

1. Click the download button above to get the Tiny Hexer archive.
2. Extract the ZIP file to any folder or USB drive.
3. Run TinyHexer.exe directly — no installation needed.
4. Open any file via File → Open to start viewing its raw binary content.
5. Click any byte to edit it, or use Find/Replace to locate specific hex patterns.