NO. T-0502 · AI Toolkit
AI Text Cleaner & Chunker
- Free · no signup
- Runs in your browser
About this tool
Clean messy text, hide private data and split it into chunks for ChatGPT or RAG.
Text copied from websites, PDFs and emails is full of junk that wastes tokens. Clean it in one click, redact emails and phone numbers before sharing with an AI, and split long documents into overlapping, token-sized chunks ready for ChatGPT, Claude or a RAG knowledge base. Works with Word, PowerPoint, Excel and HTML files.
How to use it
- 01Paste text or load a file.
- 02Pick the clean-up options and the chunk size / overlap.
- 03Copy the clean text or download the chunks as TXT, JSON or JSONL.
Fewer tokens
Removing junk often saves 10–40% of tokens — and money.
Privacy first
Hide emails and phone numbers before text reaches any AI.
RAG-ready
Overlapping chunks with token counts, exported as JSONL.
Frequently asked questions
What chunk size should I use?
For retrieval (RAG) 300–1,000 tokens with 10–20% overlap works well. For pasting into a chat, use chunks that fit comfortably in the model's context window.
Is my text uploaded?
No. Everything runs in your browser; the text never leaves your device.
Does the redaction catch everything?
It hides common email and phone formats. Always review sensitive documents yourself before sharing them.
Guetix · Custom
Building a knowledge-base chatbot?
I build RAG assistants that answer from your documents, with clean data pipelines behind them.
I'm Hamza — a full-stack developer building fast, SEO-first products.
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