Text Chunk Visualizer

📁

Upload Text File

Drag & drop a text file here or click to browse

Any plain text file is supported.

How to Use

  • Upload a text file to visualize chunk boundaries
  • Hover over text to discover chunk boundaries (appears with light blue background)
  • Click on text to select that chunk (appears with bright yellow highlight in light mode / blue in dark mode)
  • Use the Reveal/Hide overlaps button to toggle overlap display
  • Double-click on text to open chunk details and metadata
  • Click the ⛶ icon to enter fullscreen mode
  • Press ESC or click the ↘ icon to exit fullscreen
Click button below to toggle
Chunks: 0
Text Length: 0 chars

Document Chunking Parameters

Select at least one constraint:

ISO 639-1 language code (auto-detect if empty) - e.g., 'en', 'es', 'fr'
Chunk by sentence count
Chunk by token count (requires token counter)
Chunk by document sections
20%
Percentage overlap between chunks
Overlap starting position

Code Chunking Parameters

Select at least one constraint:

Overlap is not applicable in Code Mode.

Chunk by token count (requires token counter)
Chunk by line count
Chunk by function count
Prevent splitting code blocks

Upload a text file and click "Process Text" to see visualization here.

Interactive chunk highlighting and metadata will appear.

Generated with Chunklet-py on
Chunk highlighted