RAG Chunker Visualizer
Test chunking strategies before you index. Fixed / paragraph / sentence / recursive with overlap.
Strategy
Fixed size (chars)
Fixed size (~tokens)
Paragraph-aware
Sentence-aware
Recursive (LangChain-style)
Markdown headers
Chunk size (chars or tokens)
Overlap
Show overlap highlight
Yes
No
Input text
Sample text
Chunk →
Chunks