Hex Viewer help

Inspect the bytes of a file or a string.

Steps

1. Choose a file, or paste text or a run of hex into the box.
2. Set how many bytes per row.
3. Each row shows the offset, the bytes in hex, and the printable characters (others show as .).

Notes

• Pasted input that looks like hex (with or without spaces or 0x) is read as bytes; otherwise it is treated as UTF-8 text.
• The file is read on your device. Very large files show the first 64 KB.

Everything runs in your browser. Nothing you enter or drop is uploaded.