AI Summarizer
Summarize long text by extracting its most important sentences — an extractive, rule-based helper — free, fast and private.
How to use AI Summarizer
- Paste the text you want to summarize.
- Choose how many sentences the summary should have.
- Click Summarize.
- Read the summary against the original — key details can be lost.
Important: this is a RULE-BASED writing helper, not a live AI model. It restructures and expands your text using built-in templates and pattern rules. No API key is needed and nothing is sent to an AI service — always read, check and edit the output before using it.
Frequently Asked Questions
How does this summarizer work?
It is extractive and rule-based: it scores each sentence by how often its key words appear in the whole text, then keeps the highest-scoring sentences in their original order. It does not write new sentences.
Is this a real AI model?
No. This is a rule-based helper that restructures and expands text using built-in templates and pattern rules. It is not a live AI model and needs no API key.
Is it free?
Yes, it is 100% free with no sign-up.
Is my text uploaded?
No. Your text stays in your browser and is never sent to a server.