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RAG Chunk Visualizer

Visualize text chunking strategies for RAG pipelines.

Output will appear here…

How to Use This Tool

  1. Fill in Text, Chunk size, Overlap, and Strategy. Each control is labeled; you do not need to paste a JSON blob.
  2. Click "Chunk" to run the tool in your browser.
  3. Read the result below the form and copy it if you need it in another app.

Learn More About RAG Chunk Visualizer

About RAG Chunk Visualizer

Visualize how text is chunked for RAG. Supports recursive character and token-based splitting.

About

Visualize how text is chunked for RAG. Supports recursive character and token-based splitting.
Visualize how text is chunked for RAG. Supports recursive character and token-based splitting.
Runs in browser
Yes
No signup required
Yes

Examples

Example usage

Try the tool with sample input.
Input
{
  "text": "Retrieval-augmented generation splits documents into overlapping chunks so the retriever can score relevant passages.",
  "chunkSize": "80",
  "overlap": "20",
  "strategy": "recursive"
}
Output
Strategy: recursive
Chunk size: 80, Overlap: 20
Total chunks: 2

── Chunk 1 (78 chars) ──
Retrieval-augmented generation splits documents into overlapping chunks so the

── Chunk 2 (52 chars) ──
chunks so the retriever can score relevant passages.

Use Cases

  • Check rag chunk visualizer values while you draft a page, spreadsheet, or config.
  • Fill Text, Chunk size, Overlap and compare the result to a second source.
  • Keep sensitive inputs on-device — this page runs the calculation in the browser.

Frequently Asked Questions

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