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Hex File Viewer

Turn text into a hex dump with an ASCII column, or inspect a file in the browser.

Quick answer: enter your details below and click Show Hex Dump — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
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How to use

  1. Type text to dump, or choose a file in the browser.
  2. Click Show Hex Dump.
  3. Read each row as offset, hex bytes, then ASCII.
  4. Look for readable strings in the ASCII column.

About this tool

A hex dump shows data the way a machine sees it: sixteen bytes per row, each byte in hexadecimal, with a readable ASCII column alongside. Type text to see its dump instantly, or choose a file in the browser to inspect its opening bytes the same way. Non-printable bytes appear as dots, so structure and readable strings stand out together.

Frequently asked questions

Why are some ASCII characters shown as dots?

Bytes outside the printable range have no readable character, so a dot stands in for each one.

How many bytes are on each row?

Sixteen, which is the classic hex-dump width and keeps offsets easy to follow.

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