RAG Chunking Simulator
Paste your document and preview how it splits into chunks. Adjust size and overlap, then estimate embedding cost. Token counts are approximate (~4 chars/token).
0 characters · ~0 tokens
Paste a document on the left to see chunks here.
* Embedding cost uses OpenAI pricing as of early 2025. Actual pricing may differ — verify at openai.com/pricing. Token count is approximate (~4 chars/token). Actual tokenization depends on the model.