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littlekit.app
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Binary hex viewer

Browse any file as hexadecimal bytes and ASCII with precise offsets, paged navigation and page export.

Choose a file

Choose a file to get started, or drag and drop it here.

Up to 16 MiB

Inspect bytes without opening or executing the file. Each page shows up to 256 bytes.

How it works & useful details

Inspect bytes without opening or executing the file. Each page shows up to 256 bytes.

Everything runs locally. Files are never uploaded. Maximum 16 MiB per input file, 32 MiB combined, and 1 file. Processing can be cancelled.