The Ultimate Tool for Summarizing User Research


Thematic Lens is your go-to solution for turning user research transcripts and interview notes into clear, actionable insights. Instantly transform raw data by uncovering key themes, topics, findings, conclusions, personas, and standout user quotes. Start summarizing your research effortlessly with a free account—no credit card needed. Experience the power of fast, insightful analysis today!

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Quickly get insights from user research interviews and call transcripts

Leverage AI to seamlessly summarize large volumes of user research and call transcripts, transforming them into a beautifully designed user research report. Not only does this save you time on your thematic analysis process, but it also allows AI to handle the heavy lifting. Additionally, all data is securely stored and never used for training purposes, ensuring complete privacy.

Illustration showing people without a user research summarizer - they are overwhelmed by user research transcripts and notes
User research summarizer showing visual user research summary report. Bar charts and key points


Fast, Lightweight, and Effortless.

Quickly transform your user research into actionable insights. With Thematic Lens, unlock valuable themes and key findings in seconds, empowering your team to make data-driven decisions with ease. Create beautiful user research summary reports.

Automatic Thematic Analysis

Instantly identify recurring themes, topics, and patterns across all your user research data with advanced AI analysis.

Visual Insights into your User Research

Visualize key insights with dynamic charts and graphs that bring quantitative and qualitative data to life.

Compliant & Secure

Data is securely stored in the cloud, and not used for training data. Delete your data at any time.

Responsive, Beautiful Design

Enjoy a user-friendly, beautifully designed interface that makes working with research data enjoyable.

How Thematic Lens works as a user research summarizer

1. Upload user research as notes or transcripts

2. AI analyzes your documents

3. Get your user research summary!

Case study: read how designers are saving days of time using Thematic Lens as their user research summarizer


The product design team at Agency X had recently completed a series of 12 in-depth user interviews as part of a research project to understand user behavior and satisfaction with a newly launched product feature. The interviews spanned multiple topics, but processing these transcripts for themes would have taken days to complete manually, delaying crucial design iterations.

The team uploaded all 12 interview transcripts into Thematic Lens as their user research summarizer. The app’s automated thematic analysis quickly identified key patterns, recurring themes, and sentiment variations. Within seconds, Thematic Lens delivered a summary that highlighted user needs, pain points, and satisfaction insights, providing both qualitative and quantitative insights.

By using Thematic Lens, the team saved an estimated 12–15 hours of manual data analysis, reducing what would have been several days of work into a few seconds. The final report was shared with team members and stakeholders within minutes, allowing them to align on actionable insights right away.

“Thematic Lens is amazing. Summarizing 12 transcripts would have taken days, but we had the entire analysis done in seconds. The visual breakdown made it easy to understand user feedback at a glance.”

Senior Product Designer

Get started with a free user research summarizer account

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FAQs

How does Thematic Lens summarize user research data?

Thematic Lens uses AI to automatically detect themes, patterns, and sentiment in your research documents. It analyzes qualitative data, such as interview transcripts or survey responses, to deliver a structured summary highlighting key insights, trends, and user sentiments.

Is my data secure?

Yes, security is a top priority. Uploaded data is securely stored in the cloud, and we never use your data for training or any purposes beyond your specific analysis request. All data is encrypted both during transit and at rest.

What types of files can I upload to Thematic Lens?

Currently, Thematic Lens supports common document formats like .pdf, .docx, and .txt files. You can upload individual documents or multiple files at once to create a consolidated summary.

What model does Thematic Lens use?

We use OpenAI GPT 4o-mini to do the summarization. By using the OpenAI API, your data will not be sold or used for training data.

How long does Thematic Lens store my data?

We retain uploaded data temporarily for processing and summary generation or if you prefer, you can delete your data immediately after analysis by deleting files from your account.

How accurate is the theme and sentiment analysis?

Thematic Lens uses an LLM detect patterns and sentiments. However, we always recommend reviewing the summary to ensure it aligns with your specific context and insights.

How long does it take to summarize data?

Thematic Lens can summarize large volumes of data in seconds, saving you significant time compared to manual analysis.

What if I have feedback or a feature request?

We’re always looking to improve! If you have feedback or suggestions, please contact us at hello@thematiclens.com