Zero-Width Text Injector.

Insert and extract hidden messages in text invisibly using zero-width characters.

Zero-Width Text Injector

Quick Examples

How It Works

Step 1: Input

Enter your visible text and the secret message you want to hide.

Step 2: Encoding

Choose an encoding method. Each has different characteristics:

  • Binary:Simple binary encoding using two zero-width characters
  • Alternating:Uses alternating pairs of zero-width characters
  • Simple:Basic encoding using a single type of zero-width character

Step 3: Share

Copy the combined text and share it. The hidden message will be invisible but can be decoded using this tool.

Tips

  • • Use Show Markers to visualize hidden characters
  • • Different methods offer varying levels of security
  • • Keep messages short for better reliability
  • • Test decoding before sharing important messages

How it works

Four steps.

  1. 01

    Enter your text and hidden message or upload a text file.

  2. 02

    Select encoding patterns and zero-width characters.

  3. 03

    See live preview of text with hidden content.

  4. 04

    Copy or download the text with hidden messages.

Features

Key Features of Zero-Width Text Injector.

Embed hidden messages in text with ease.
  • Hidden Messages

    Embed invisible messages using zero-width characters.

  • Custom Encoding

    Select patterns and characters for encoding.

  • Message Extraction

    Decode and extract hidden messages easily.

  • Live Preview

    See encoded text as you type.

  • Batch Processing

    Process multiple text blocks at once.

  • Export Options

    Download encoded text as .txt or .json.

FAQ

Questions.

Can't find an answer? Send us your question.

What is zero-width text?

Zero-width text uses invisible Unicode characters to hide messages within text.

Can I decode hidden messages?

Yes, you can extract and decode hidden messages with this tool.

Does it support batch processing?

Yes, multiple text blocks can be processed simultaneously.

Is my text stored?

No, all operations are done locally in your browser.

Can I download the hidden text?

Yes, you can download as .txt or .json files.

Does it work on mobile?

Yes, the tool is mobile-friendly and responsive.

Is there an API available?

Yes, the tool provides an API for integration.

Can I choose encoding characters?

Yes, you can select which zero-width characters to use.

Can I preview the output live?

Yes, a live preview is available as you edit.

Is Zero-Width Text Injector free?

Yes, it is free to use online.

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