AI Summarizer BYOK

Paste text, pick a summary style, get a summary with your own API key

Free · Bring your own key · 100% client-side · No backend
Paste a key
Key Points
Executive Summary
TL;DR
Explain Like I'm 5
Academic Abstract
Short
Medium
Detailed
Input: 0 words
Summary
Tokens in: 0 Tokens out: 0 Cost: $0 Model: —

Frequently Asked Questions

How is this different from QuillBot Summarizer or Scribbr?

This tool uses frontier AI models like GPT-4o and Gemini 2.5 Flash instead of weaker proprietary models. There are no word limits (QuillBot and Scribbr cap free usage), no signup required, and you control the cost by bringing your own API key. You also get 5 distinct summary styles and adjustable length.

Is this summarizer free?

Yes, the tool itself is completely free. You just need an API key from OpenAI or Google. A typical summary costs $0.001–$0.01 depending on the model and text length — far cheaper than any subscription service.

What summary styles are available?

Five styles: Key Points (bullet list of main ideas), Executive Summary (one concise paragraph), TL;DR (2–3 sentence overview), Explain Like I'm 5 (simple everyday language), and Academic Abstract (formal scholarly summary with methodology and findings).

Is my text private?

Yes. Everything runs in your browser. Your text goes directly from your browser to the OpenAI or Google API — it never touches our servers. There is no backend. Your API key is stored locally in your browser and never transmitted to us.

How long can the text be?

There is no word limit imposed by this tool. You can summarize entire articles, essays, reports, or book chapters. The only limit is the model's context window — over 100,000 tokens for most models, which is roughly 75,000 words.