Online Tools

Hex Viewer

View text, hex, or Base64 input as a classic hex dump with offset and ASCII columns.

Mode:
Hex Dump

Hex dump will appear here.

Step by step

How to use Hex Viewer

  1. 1

    Enter text, hexadecimal bytes, or Base64 and select the matching input mode.

  2. 2

    Convert the value into a row-based offset, hexadecimal, and ASCII dump.

  3. 3

    Inspect byte positions and printable characters while debugging an encoded value.

Capabilities

What this tool handles

  • Text, hex, and Base64 input modes
  • Classic offset | hex | ASCII layout
  • Byte count and multi-row display

Common uses for Hex Viewer

  • Examine the byte layout of short protocol, file-header, and text samples.
  • Compare text, Base64, and hex representations of the same bytes.

What to check before using the result

The viewer is intended for pasted samples and is not a full binary-file parser or malware-analysis environment.

Privacy and accuracy

Questions about Hex Viewer

Does this tool upload my input?

The conversion or analysis runs in your browser. The application does not intentionally send the value you enter to a processing API. Standard hosting infrastructure can still receive request metadata when the page loads; see the privacy page for details.

Can I rely on the output without checking it?

Use the result as a focused development aid and verify it in the system where it will be used. Test representative edge cases and confirm the destination uses the same format, standard, and assumptions described on this page.

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