Files & Logs

Hex Viewer

Read any file byte by byte as hex and text, search for text or bytes, jump to an offset and see what the bytes mean as numbers.

Drop any file

See its bytes as hex and text. Large files open instantly: only what’s on screen is read.

About this tool

Open any file and read it byte by byte, with offsets, hex values and the matching text side by side. Files of any size open at once, because only the part on screen is read.

Search for text or for byte patterns such as 89 50 4E 47, step through matches, and jump to any offset in decimal or hex. Select a range with Shift and copy it as hex, text or Base64.

The data inspector shows what the bytes at the cursor mean as signed and unsigned integers, floating-point numbers, a timestamp or a UTF-8 character, in both byte orders. The viewer never changes the file.

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  • Opens in its own window, like any app
  • Works without an internet connection
  • Starts instantly from your home screen or dock

Look for the install icon at the right end of your browser’s address bar, or open the browser menu and choose Install Interformat.