Binary / Hex Dump
Binary / Hex Dump
Drop any file to view its raw bytes as a 16-column hex grid with ASCII decode panel; search for hex byte sequences; supports files up to 512 KB display.
Drop any file here or click to browse
Displays first 512 KB as hexadecimal with ASCII decode panel — processed locally
Drop or upload any file to view its raw bytes as hex. Each row shows the offset, 16 bytes in hex, and the printable ASCII representation.
Binary / Hex Dump
Drop any file to view its raw bytes as a 16-column hex grid with ASCII decode panel; search for hex byte sequences; supports files up to 512 KB display.
Common uses
- View magic bytes at the start of a PNG file
- Search for a hex sequence in a binary blob
Also searched as
- hex viewer online
- view file as hex dump
- hex editor online view bytes
- check magic bytes of a file
- search hex byte sequence in file
- binary file diff online
- compare two binary files
- hex dump with ascii panel
- overlay struct on binary data
Frequently asked questions
How do I view a file as hex in the browser?
Drop the file onto the Hex Dump tool to see a 16-column hex grid with an ASCII decode panel and a hex byte search.
How do I check a file's magic bytes?
Open the file in Hex View. The first bytes are shown at offset 00000000, and the tool names the file type when they match a known signature.
Is there a file size limit?
Only the first 512 KB of a file is displayed.
Can I compare two binary files?
Yes, the Binary Diff tab lets you load two files and compare them byte by byte.
Is my data uploaded to a server?
No. This tool runs entirely in your browser — your input is processed locally on your device and is never uploaded or stored on a server.