ASCII Table
Workspace
This workspace processes the content directly in your browser.
Formatting, decoding, validation, and common file work stay local whenever possible, then continue in the same result area for copy, download, or the next step.
Paste content, choose a file, or load a sample first.
The content stays in the local browser by default.
After processing, copy, download, or continue into a related workflow.
Input
Search by visible character, decimal, hexadecimal, binary, or control-name keyword.
Result
Search by character, decimal code, hexadecimal, binary, or control name.
Look up printable ASCII characters and control codes by character, decimal, hex or binary representation.
Common tasks
- Check legacy protocol character codes
- Convert between decimal, hex and ASCII names
- Explain control characters during debugging or education
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Hex and Bytes Explained: Reading File Headers, Encodings, and Binary CluesA technical guide to hexadecimal inspection, byte order, file signatures, BOM markers, and why byte-level debugging helps with format problems.
JSON and CSV Are Not Equivalent: What Gets Lost During ConversionA practical technical article on converting between JSON and CSV, including nesting, headers, quoting, nulls, types, and spreadsheet assumptions.
Format JSON, XML, YAML, TOML, encode text, inspect headers, and validate technical data quickly.
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Key Questions
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