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ASCII / Native Encoder

Encoding

Convert text to legacy %uXXXX escape notation.

Parameters
Input
Output
Auto-calculate
0 characters · 0 bytes

Use cases

When to use ASCII / Native Encoder

Convert text to legacy %uXXXX escape notation.

1Inspect legacy escape strings with Chinese characters
2Restore a Native-encoded log value
3Compare Native notation with URI percent encoding
4Compare the text encoding observed by a proxy, gateway, and application service
5Generate or restore an encoding format required by a legacy system
6Diagnose garbled multilingual content and cross-region request data

Guidance

Get reliable results

  1. 1Remember that ASCII characters remain readable
  2. 2Check surrogate pairs for emoji
  3. 3Do not confuse %uXXXX with standard URL encoding
Native encoding uses UTF-16 code units and is not an RFC-standard URL byte encoding.

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