Bread Dataset Viewer

Bread Dataset Viewer is a VS Code extension for viewing and handling large datasets. It opens JSONL, Parquet, CSV, TSV, JSON, and Arrow/Feather files by streaming and lazy-loading data, and provides Cards, Table, and Raw views. It includes 16 production LLM tokenizers from GPT, Claude, Llama, and Qwen for chat completion data.

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0 shouts Added Sep 23, 2026 github.com
github.com/Bread-Technologies/Bread-Dataset-Viewer
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