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

Frequently asked questions

Can I use Binary / Hex Dump to view magic bytes at the start of a PNG file?

Yes. Binary / Hex Dump can view magic bytes at the start of a PNG file, directly in your browser.

Can I use Binary / Hex Dump to search for a hex sequence in a binary blob?

Yes. Binary / Hex Dump can search for a hex sequence in a binary blob, directly in your browser.

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.