ZWSP Decoder

Decode Zero Width Space characters from text or files to reveal hidden spaces and restore original content.

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4,436+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

User Satisfaction

Worked Example & Common Values

Below is a sample worked calculation demonstrating how ZWSP Decoder processes input data instantly inside your browser.

Sample Input Minified string: {"id":1,"status":"active","roles":["admin"]}

Computed Result

{
  "id": 1,
  "status": "active",
  "roles": [
    "admin"
  ]
}

Execution Mode Client-Side In-Browser JS

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About This Tool

The ZWSP Decoder is a specialized online tool designed to detect and decode Zero Width Space (ZWSP) characters from text input or uploaded files. Zero Width Space (U+200B) is a non-printing Unicode character used in digital text for word separation without visible space, often employed in steganography or formatting. This tool helps users identify and remove these invisible characters, restoring the original text for analysis, editing, or security purposes. Simply paste text or upload a file, and the decoder will process it to display the decoded text with character counts and options to download the result.

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How to Use

Enter text with ZWSP characters into the textarea or upload a file (TXT, HTML, JSON, etc.) by clicking the dropzone.
Click the 'Decode ZWSP' button to process the input.
View the decoded text in the result section, which shows the original text with ZWSP characters removed or highlighted.
Use the download button to save the decoded text as a file for further use.

Frequently Asked Questions

Find Quick Answers

What is a Zero Width Space (ZWSP)?

A Zero Width Space (U+200B) is a non-printing Unicode character that acts as a space without taking up visual width. It's often used for word separation in scripts or hidden data in text.

Why would I need to decode ZWSP characters?

Decoding ZWSP characters is useful for text analysis, security audits (e.g., detecting hidden messages), editing documents with invisible formatting, or restoring original text from sources that use these characters.

What file types are supported for upload?

The tool supports plain text files (TXT), HTML, JSON, XML, and other text-based formats. Binary files like images are not supported.

Is my data secure when using this tool?

Yes, all processing is done client-side in your browser. No data is sent to external servers, ensuring complete privacy and security.

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