Review a long report
Surface the main findings, supporting observations and next steps before reading individual sections in depth.
MindMap AI
Free AI Summarizer
Turn long text into a clear, editable mind map summary in seconds.
What is an AI summarizer?
An AI summarizer helps you reduce long material to the information that matters most. This tool goes beyond producing another paragraph: it arranges the central topic, major themes and supporting details as a mind map, so you can see how the ideas relate before you decide what to read more closely.
It is designed for mixed, everyday source material such as articles, reports, project updates, research notes and long messages. You provide the source text, the summarizer identifies a useful hierarchy, and the result opens in an editor where you can correct wording, reorganize branches or add context that only you know.
When an AI summary is useful
Prepare a briefing
Turn background material into a compact visual outline for a meeting, presentation or stakeholder update.
Organize research
Group recurring topics and related details from collected material into a structure that is easier to revisit.
Understand unfamiliar content
Get an initial map of key concepts and relationships before studying terminology or evidence more carefully.
What the AI summary contains
The generated mind map starts with the overall subject and expands into the most important themes found in your text. Supporting details sit under the relevant theme instead of being flattened into one generic list.
Because the result remains editable, it can become a reading guide, a presentation outline or the starting point for your own notes rather than a disposable answer.
- A concise central topic based on the supplied text
- Major themes separated into clear first-level branches
- Supporting points placed under the topic they explain
- An editable structure that can be refined and exported
How it works
Create a structured visual summary in three simple steps.
Add your content
Paste the text you want to understand and organize.
Generate the summary
AI identifies the main ideas and their relationships.
Edit the mind map
Review, refine and export the generated visual summary.
Turn long content into a useful visual summary
Structured output
See topics and supporting ideas instead of a single paragraph.
Source-grounded
The generated structure is checked against the supplied text.
Editable result
Continue refining the summary in the mind map editor.
How to get a more useful summary
Provide enough context
Include the complete passage or section needed to understand names, claims and conclusions; isolated fragments often lose their meaning.
Keep important details
Leave dates, figures, headings and named entities in the source when they are important to the decision or explanation.
Review the hierarchy
Check whether each detail belongs under the right branch and move items when your subject knowledge suggests a better relationship.
Treat it as a first draft
Add your own interpretation, priorities and follow-up questions after generation instead of using the summary without review.
Accuracy and appropriate use
A summary is shorter than its source, so nuance, exceptions and minor evidence may be omitted. The tool organizes the content you submit; it does not independently verify every statement or replace the original material.
For legal, medical, financial, academic or other high-stakes work, compare the mind map with the source and consult a qualified person where appropriate. Do not rely on a generated summary as the sole basis for an important decision.
Frequently asked questions
How much text can I summarize?
You can submit up to 40,000 characters at a time.
What does the result look like?
The result is an editable mind map with topics, subtopics and source-backed details.
Can I edit the summary?
Yes. After generation, you can continue editing and exporting the mind map.
What kinds of content can the AI summarizer handle?
It works with pasted text such as reports, articles, project notes, explanations and long messages. For a PDF file, use the dedicated PDF or document summarizer so readable text can be extracted first.
Does the tool check whether every claim is true?
No. It identifies and organizes information in the text you provide, but it is not a fact-checking service. Verify important claims, figures and quotations against the original source.
Why use a mind map instead of a paragraph summary?
A mind map keeps major themes and supporting details visually separated. This makes relationships easier to scan and gives you an editable structure for studying, planning or presenting.
Can I use the result for a presentation or report?
Yes, as a starting outline. Review the wording, restore any necessary evidence, add your own conclusions and cite the original source before publishing or presenting it.