Is this tool private?

Yes. All processing happens locally in your browser. No data is uploaded.

What extras does this tool have?

Extras: (1) Core function, (2) Batch mode, (3) Copy results, (4) Download, (5) History, (6) CSV export, (7) Custom options, (8) Validation, (9) Warnings, (10) Stats, (11) Multi-format, (12) Configurable, (13) Preview.

Text Runs in your browser

Abstract Generator

Generate extractive summaries from long text with IMRaD-aware scoring. 100% private. 100% private.

100% Private Works Offline Instant

Mode

Input text

Introduction. The rapid growth of web-based tools has changed how people interact with text. Users expect instant, accurate, and private processing. Many online summarizers require network access and upload user content to remote servers. This raises significant privacy concerns.

Methods. We built an extractive summarizer that runs entirely in the browser. The algorithm scores each sentence using word frequency, position, keyword overlap, length, and cue words. Sentences in IMRaD sections like Results and Discussion receive a bonus. We compared the output against three popular online summarizers on a corpus of fifty articles.

Results. Our tool produced summaries of comparable quality while preserving user privacy. Specifically, the average compression ratio was thirty percent with a cosine similarity of zero point eight to the cloud-based baseline. Importantly, the tool generated output in under one hundred milliseconds for typical documents. The results show that local processing is feasible for most summarization tasks.

Discussion. The findings suggest that privacy-preserving summarization is achievable without sacrificing quality. Therefore, we recommend that future text tools adopt a local-first architecture. Future work will explore abstractive summarization using in-browser transformers. In conclusion, local-first tools can match cloud-based counterparts while protecting user data.

Title (optional — boosts echo sentences)

Focus keywords (comma-separated)

Extra stop words (comma-separated)

Compression ratio (0.1 - 1.0)

Sentence count

Min sentence length (words)

Max sentence length (words)

Cue-word boostIMRaD section weighting

Privacy: all summarization runs locally in your browser. No data is uploaded.

Generate extractive summaries from long text with IMRaD-aware scoring. 100% private. 100% private. Everything runs locally in your browser — your data never leaves your device.

How to use

Enter your input in the tool above.
Adjust any options to your preference.
Use the Copy or Download buttons to save the result.
Everything happens locally — your data never leaves your browser.

All tools