Hex/Unicode Encoding Format Samples | Sample Files & Test Data | Elysia Tools

Samples

Entries inside this sample collection

TextSimple

ASCII to Hex Escape

Basic ASCII text converted to \xXX hex escape sequences

Difficulty

1/10

Estimated time

30 sec

Tags

ascii, hex, escape

plaintext

Hello World!

TextSimple

ASCII to Compact Hex

ASCII text in compact hex format without prefixes

Difficulty

1/10

Estimated time

30 sec

Tags

ascii, hex, compact

plaintext

ABC

TextSimple

ASCII to Hex Array

ASCII characters as JSON array of hex escape sequences

Difficulty

2/10

Estimated time

1 min

Tags

ascii, hex, array

plaintext

Test

TextIntermediate

Chinese to Unicode

Chinese characters converted to \uXXXX unicode escape sequences

Difficulty

4/10

Estimated time

2 min

Tags

chinese, unicode, cjk

plaintext

你好世界

TextIntermediate

Chinese to Compact Unicode

Chinese characters in unicode format without \u prefix

Difficulty

4/10

Estimated time

2 min

Tags

chinese, unicode, compact

plaintext

中国

TextIntermediate

Emoji to Unicode

Emoji characters converted to unicode escape sequences

Difficulty

4/10

Estimated time

2 min

Tags

emoji, unicode, symbols

plaintext

😀🎉❤️🚀

TextIntermediate

Mixed ASCII and Unicode

Text mixing ASCII and Chinese characters

Difficulty

5/10

Estimated time

2 min

Tags

mixed, ascii, unicode, chinese

plaintext

Hello 你好 World 世界

TextIntermediate

Special Characters

Special symbols including copyright, trademark, currency symbols

Difficulty

4/10

Estimated time

2 min

Tags

symbols, unicode, special

plaintext

© ® ™ € £ ¥ § ¶ † ‡

TextIntermediate

Hex Escape to Text

Parse hex escape sequences back to readable text

Difficulty

5/10

Estimated time

2 min

Tags

hex, decode, reverse

plaintext

\x48\x65\x6C\x6C\x6F

TextComplex

URL with Unicode

URL containing unicode characters for path parameters

Difficulty

6/10

Estimated time

3 min

Tags

url, unicode, web

plaintext

https://example.com/user/张三/profile

TextComplex

Code with Unicode Strings

JavaScript code containing unicode string literals

Difficulty

6/10

Estimated time

3 min

Tags

code, javascript, unicode

plaintext

const greeting = "Hello 世界";
const symbol = "✓";
console.log(greeting, symbol);

TextComplex

Multilingual Text

Greetings in multiple languages (English, Chinese, Japanese, Korean, Arabic, Russian)

Difficulty

6/10

Estimated time

3 min

Tags

multilingual, unicode, i18n

plaintext

Hello 你好 こんにちは 안녕하세요 مرحبا Привет

TextComplex

JSON with Unicode

JSON data containing unicode escape sequences

Difficulty

6/10

Estimated time

3 min

Tags

json, unicode, data

plaintext

{"name": "张三", "city": "北京", "message": "你好世界"}

TextComplex

Mathematical Symbols

Advanced mathematical and scientific symbols

Difficulty

6/10

Estimated time

3 min

Tags

math, unicode, symbols

plaintext

∑ ∫ ∂ √ ∞ ≈ ≠ ≤ ≥ ± × ÷ ∴ ∵

TextComplex

Control Characters

Text with tabs, newlines, and whitespace characters

Difficulty

6/10

Estimated time

3 min

Tags

control, whitespace, escape

plaintext

Line 1
	Indented
Line 2

Line 3

TextComplex

Bidirectional Text

Text mixing left-to-right and right-to-left languages

Difficulty

7/10

Estimated time

3 min

Tags

rtl, arabic, bidirectional

plaintext

Hello مرحبا World

TextComplex

Emoji with Modifiers

Emoji with skin tone and other variation selectors

Difficulty

7/10

Estimated time

3 min

Tags

emoji, unicode, modifiers

plaintext

👋🏻👋🏼👋🏽👋🏾👋🏿

TextComplex

Full Unicode Array Format

Convert this mixed text to JSON array format for programmatic use

Difficulty

7/10

Estimated time

3 min

Tags

array, unicode, json

plaintext

Hi 世界 👋🏽

Hex/Unicode Encoding Format Samples | Sample Files & Test Data | Elysia Tools