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Binary utility

Hex Viewer

Review file bytes by offset in hexadecimal and ASCII without sending the file to a server.

Open a file in Hex ViewPages are limited to 4 KB for responsive large-file reading.
Local processing

Drop a file here

or choose a file from your device. The viewer reads only the page currently displayed.

Your file stays on your device. Hex pages and search data are read locally.

16 bytes per rowOffset, hex and ASCII columns.
Jump to offsetDecimal or 0x-prefixed HEX locations.
Chunked searchHEX or ASCII search without loading the whole file.