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Token Saver cuts Claude PDF token costs by up to 99% with local RAG

Marktechpost AI has released Token Saver, an open-source extension for Claude Desktop that significantly reduces the token costs associated with processing large PDF documents. By implementing a local hybrid Retrieval-Augmented Generation (RAG) system, Token Saver allows users to query PDFs directly on their machine without uploading the entire document to the cloud. This approach can reduce token consumption by 92% to 99%, enhance privacy, and simplify the user experience by eliminating the need for complex technical setups. AI

IMPACT Reduces operational costs for AI users processing large documents, potentially increasing adoption of LLMs for complex document analysis.

RANK_REASON This is a tool release, an open-source extension for an existing LLM product that offers cost savings and improved functionality.

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Token Saver cuts Claude PDF token costs by up to 99% with local RAG

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  1. MarkTechPost TIER_1 English(EN) · Arnav Rai, Jean-marc Mommessin and Asif Razzaq ·

    Meet Token Saver: An Open-Source MCP Extension Using Local Hybrid RAG to Cut Claude PDF Token Costs 90-99%

    <p>Marktechpost AI has released Token Saver, an open-source MCP extension for Claude Desktop that uses local Hybrid RAG to slash PDF token consumption by up to 99% while ensuring absolute document privacy.</p> <p>The post <a href="https://www.marktechpost.com/2026/07/30/token-sav…