Free AI Summarizer — Summarize Any Text in Seconds
Paste articles, essays, lecture notes, or research papers and get clear AI summaries instantly. Try free in your browser or get the full Android app with PDF and image support.
How it works
Three simple steps
- 1
Paste or upload your text
Copy any article, essay, or notes into the browser demo — or scan PDFs and images in the Android app.
- 2
Choose your summary length
Pick Short, Medium, or Long to control how concise the output is for your use case.
- 3
Summarize, mind map, humanize, and share
Get instant results, view an interactive mind map, export as PDF, optionally humanize the tone, listen with text-to-speech, or copy to clipboard.
Key features
- Summarize articles, PDFs, essays, and lecture notes in seconds
- Turn summaries into interactive mind maps with pinch, pan, and expand/collapse
- Export mind maps with summaries as PDF
- Short, Medium, and Long summary lengths
- Free browser demo — no sign-up or login required
- Humanize summaries for natural, shareable prose
- Full Android app with image, PDF, and link summarization
Frequently asked questions
Is Briefix's AI summarizer really free?
Yes. The browser demo on this page is completely free with no account needed. The Android app also includes unlimited summarization at no cost.
Can I summarize PDFs and images?
Yes, in the Briefix Android app. Upload PDFs, photos of textbook pages, or screenshots and get AI summaries in the same workflow.
Does the summarizer work on mobile?
The browser demo works on any phone or tablet. For the full experience including PDF and OCR summarization, install Briefix free on Google Play.
Can I make summaries sound more natural?
Yes. After summarizing, tap Humanize to rewrite the output in warm, conversational language — perfect for sharing with classmates or colleagues.
Can I turn a summary into a mind map?
Yes, in the Briefix Android app. Tap View Mind Map after any summary to generate an interactive map you can pinch, pan, expand, and export as PDF — available in all 24 app languages.
Try AI Summarizer free
Every tool in Briefix is free. Download on Google Play or try the browser demo on the homepage.
More free AI tools
Explore other tools in Briefix