Truncate Unicode

How to Truncate Unicode Text Online

Our free online Unicode truncation tool allows you to shorten Unicode text to a specified length while maintaining proper character boundaries. This is particularly useful for creating previews, summaries, or fitting text into limited display spaces while preserving Unicode character integrity.

Unlike simple text truncation, our tool properly handles Unicode characters, including emojis, accented characters, and multi-byte sequences, ensuring that characters are never cut in the middle and text remains valid.

Key Features

• Unicode-Aware Truncation: Properly handles all Unicode characters including emojis and multi-byte sequences
• Character Boundary Respect: Never cuts characters in the middle, maintaining text validity
• Custom Length Control: Specify exact target length for your truncated text
• Ellipsis Options: Add ellipsis or custom indicators when text is truncated
• Real-time Processing: See results instantly as you type
• Multiple Input Methods: Paste text, type directly, or upload files
• Copy to Clipboard: Easy one-click copying of results
• No Registration Required: Use the tool immediately without creating an account

How to Use the Truncate Unicode Tool

1. Enter Your Text

Paste or type your Unicode text into the input area. The tool accepts any Unicode text including emojis, accented characters, and special symbols.

2. Set Target Length

Specify the desired length for your truncated text. The tool will shorten the text to this exact length while respecting character boundaries.

3. Choose Truncation Style

Select how to handle truncated text:

• Add Ellipsis: Append "..." to indicate truncation
• Custom Indicator: Use your own truncation marker
• No Indicator: Simply cut the text without any marker

4. View Results

The truncated text will appear in the output area with proper Unicode handling. You can copy the result or download it as a file.

Common Use Cases

1. Text Previews

Create short previews of longer text for search results, article summaries, or social media posts.

2. UI Display

Fit text into limited display areas in user interfaces, cards, or mobile layouts while maintaining readability.

3. Data Processing

Prepare text data for systems with character limits, such as SMS messages, database fields, or API responses.

4. Content Management

Generate excerpts from longer content for newsletters, email previews, or content listings.

Unicode Considerations

Character Boundaries

Our tool respects Unicode character boundaries, ensuring that multi-byte characters like emojis are never cut in the middle, which would create invalid text.

Grapheme Clusters

Complex Unicode characters (like emojis with skin tone modifiers) are treated as single units for truncation, maintaining visual integrity.

Normalization

The tool preserves the original Unicode normalization of your text while truncating it safely.

Best Practices

1. Choose Appropriate Length

Consider your display context when setting the truncation length:

• Mobile UI: 20-40 characters for small screens
• Desktop UI: 50-100 characters for larger displays
• Email Previews: 100-150 characters for subject lines
• Social Media: Match platform character limits

2. Use Meaningful Truncation Points

The tool truncates at character boundaries, but consider if word boundaries would be more appropriate for your use case.

3. Test with Your Data

Test the tool with your specific Unicode text to ensure the results meet your display requirements.

Technical Specifications

• Unicode Support: Full Unicode 15.0 support including emojis and special characters
• Character Counting: Based on Unicode code points, not visual width
• Processing: Client-side JavaScript for privacy and speed
• Maximum Length: Up to 10,000 characters per input
• Browser Compatibility: Works in all modern browsers