Text Tools
Text Summarizer
Summarize long text by extracting the most representative sentences.
Loading tool…
What is Summarize?
An extractive summarizer: it scores sentences by content-word frequency and picks the most representative ones, in their original order.
How it works
Each sentence is scored by how many high-frequency content words it contains (normalized by length), then the top N are returned in document order.
- Enter your input. Type or paste your input into the field above — the tool responds instantly.
- Review the result. Output updates live as you type. Everything runs entirely in your browser.
- Copy or download. Use the Copy button to grab the result, or Download to save it as a file.
Examples
Realistic sample
Paste or type any realistic input — the tool computes the result locally and instantly.
Common mistakes
Expecting a server round-trip
Nothing is uploaded — every tool in this category runs entirely in your browser.
Frequently asked questions
Is this the same as an AI summarizer?
No — this is extractive (picks real sentences) and runs locally with zero network calls. It's fast and private, but doesn't paraphrase like an LLM.