Text Chunk Visualizer

Paste any text and watch it get split into chunks in real time. Compare character-based, recursive, sentence-based, and token-based strategies. Adjust chunk size and overlap to see how they affect your chunks.

Switch tool:Text Chunk Visualizer RAG Pipeline Explorer Token Counter & Visualizer Embedding Similarity Playground

Tunable Splitting Variables

Fine-tune chunk boundaries and overlap window for RAG retrieval

Presets:

1. Splitting Strategy

Recursive Character

Split by paragraphs, then sentences, then words

2. Chunk Size (chars)

20 chars350 chars2000 chars

3. Overlap (chars)

0 (no overlap)35 chars (10%)349

Document Input

949 chars · 139 words

Load sample:

Tip: You can edit or replace this text anytime. Changes chunk instantly without server calls.

Total Chunks

Average Size

264 chars

Est. Tokens

~237

Total Input

949 chars

View Mode:

Yellow ring = Chunk Overlap

Artificial intelligence has a long history dating back to the 1950s. Alan Turing proposed the famous Turing Test in 1950, asking whether machines can think. The field was formally founded at the Dartmouth Conference in 1956.t the Dartmouth Conference in 1956. Early AI research focused on symbolic reasoning and problem solving. Programs like the Logic Theorist and General Problem Solver showed that machines could perform tasks previously thought to require human intelligence.ught to require human intelligence. The 1980s brought expert systems, which encoded human knowledge as rules. These were commercially successful but brittle. The AI winter followed when funding dried up due to unmet expectations.dried up due to unmet expectations. Modern AI is dominated by machine learning, especially deep learning. Neural networks, inspired by biological brains, can learn patterns from vast amounts of data. Transformer architectures, introduced in 2017, revolutionized natural language processing and led to large language models like GPT and Claude.

Each distinct pastel color highlights a single chunk. Bold highlighted text represents overlap repeated from the previous chunk.

4 chunks

949 chars

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