DJToolsFree browser toolsContext Optimizer
Clean Documents for AI Context
Remove repeated headers, page numbers, broken spacing, and line wraps for cleaner AI context.
PRIVATE WORKSPACE
Context Optimizer
Reduce unnecessary tokens before using documents with AI or RAG.
The recommended settings are applied automatically.
HOW TO
How to use Context Optimizer
Reduce unnecessary tokens before using documents with AI or RAG.
- 1
Choose a supported file or paste text
- 2
Review the relevant settings
- 3
Process locally and download or copy the result
FAQ
Common questions
Are my files uploaded?+
No. This tool processes files in browser memory on your device.
Is the tool free?+
Yes. Core processing is free, requires no account, and adds no watermark.
Why can formatting change?+
Document formats store layout differently. Browser conversion prioritizes privacy and practical output over exact reconstruction.
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