Context Window Splitter
Chunk long text for RAG pipelines — by tokens, sentences, or paragraphs
About the Context Splitter
Every retrieval and long-context workflow starts with chunking — and how you split (by tokens, sentences, or paragraphs, with how much overlap) changes what the model actually sees.
This splitter chunks text for RWA/RAG with token counting, sentence and paragraph modes, and configurable overlap, showing each chunk with its size and context-window usage. Long documents never need to be uploaded to experiment: splitting is local.
How to use
- Paste your document.
- Choose chunk size, mode, and overlap.
- Inspect each chunk and its token budget before embedding.