ASCII
OK
Hex
4F 4B
Developer Tools
ASCII Hex Converter — Byte Stream Reference Tool
Convert ASCII text and hexadecimal byte streams in your browser with optional separators for packet decoding, protocol debugging, and low-level string comparison.
ASCIIHexEncoding
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开发工具
ASCII Hex Converter
Convert ASCII text and hexadecimal byte streams in your browser with optional separators for packet decoding, protocol debugging, and low-level string comparison.
ASCII / 文本
HEX 流
状态：等待输入
ASCII 0 B → Hex 0 B · 待输入 · 膨胀率 +0%
Use cases
- Recover readable strings from packet hex
- Turn plaintext protocol fields into hexadecimal
- Compare byte layouts with different separators
How to use
- Enter text on the ASCII or Hex side
- Read the live result on the other side
- Adjust separators and copy the output
Example input and output
FAQ
Which separators are supported?
Common space, colon, and related separators are supported for different capture and documentation styles.
How are non-ASCII characters handled?
Results are shown as bytes; interpret multibyte characters according to the encoding in your scenario.
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