Smart Notebook for
Curious Minds

Gistr is an AI-native notebook that helps you
think, learn, and organize knowledge you discover online.

Smart Notebook for Curious Minds

Gistr is an AI-native notebook that helps you think, learn, and organize knowledge you discover online.

Community Curated Examples

Knowledge is everywhere. Your notes belong together.

Gistr AI

Your Personal AI for Learning and Thinking

Guided Prompts

Don’t know where to start? Unlock smart structured questions tailored for learners with just one click

Ask AI

Gistr AI provides trusted, referenced answers that simplify study and research. Choose your sources and ask away!

Select & Ask

No more switching tabs - Highlight any part of your PDF to get real-time explanations and context.

Auto Highlight

Watch only the most important moments without sitting through the whole video.

Easy Follow-Ups

Ask follow-ups on any AI reply without losing context or flow.

One Click. Smarter Notes. Anywhere.

Take notes, capture highlights, or get instant AI insights from videos, articles, and PDFs - right as you learn online

Rich Notes Editor

Write, expand, and refine your thinking in a flexible, AI-enhanced editor. Format your content, highlight key insights, and ask AI follow-ups — all in one place.

Edit text styles easily — Make your notes clear and expressive with rich formatting - from bold highlights to code blocks.

Keep notes connected — Link your notes to exact video timestamps or PDF page numbers.

Interactive cards — Instantly add moments from YouTube, and highlights from PDFs and articles, all woven into your notes.

Threads, Collections, Sharing

Structure your learning across sources. Combine insights into threads, organize them, and share your knowledge with the world.

Multiple sources in one thread — Combine insights from YouTube, PDFs, and articles into a single narrative.

Stay organized with collections — Perfect for building your own mini-courses or research hubs.

Share your threads — Publish and share threads with peers, teams, or the public to showcase your learning.

Trusted by Curious Minds

See how learners, researchers, and teams use Gistr to think deeper and move faster.

Gistr makes studying from PDFs so easy. I highlight and organize everything in one place. It’s replaced my old system of messy notes and scattered bookmarks.

Priya Menon

Master's Student

Gistr helps me annotate research papers while reading. The ability to clip and revisit critical points in long-form PDFs has improved how I synthesize complex material.

Daniel Rivera

Academic Researcher

I use Gistr to clip YouTube tutorials and organize them by theme. It’s saved me hours while prepping video scripts and gathering creative ideas.

Aisha Khan

Content Creator

Gistr makes studying from PDFs so easy. I highlight and organize everything in one place. It’s replaced my old system of messy notes and scattered bookmarks.

Priya Menon

Master's Student

Gistr helps me annotate research papers while reading. The ability to clip and revisit critical points in long-form PDFs has improved how I synthesize complex material.

Daniel Rivera

Academic Researcher

I use Gistr to clip YouTube tutorials and organize them by theme. It’s saved me hours while prepping video scripts and gathering creative ideas.

Aisha Khan

Content Creator

Highlighting key arguments from case PDFs and revisiting them later is effortless with Gistr. It’s now a daily tool in my study workflow.

Leo Smith

Law Student

Gistr’s browser extension makes it incredibly simple to grab highlights from web articles. I use it to collect insights during competitor research and campaign planning.

Mei Chen

Marketing Strategist

Reviewing YouTube lectures is a breeze now. I capture important segments as clips and attach notes instantly. Gistr keeps everything organized for exam prep.

Carlos Alvarez

PhD Candidate

Highlighting key arguments from case PDFs and revisiting them later is effortless with Gistr. It’s now a daily tool in my study workflow.

Leo Smith

Law Student

Gistr’s browser extension makes it incredibly simple to grab highlights from web articles. I use it to collect insights during competitor research and campaign planning.

Mei Chen

Marketing Strategist

Reviewing YouTube lectures is a breeze now. I capture important segments as clips and attach notes instantly. Gistr keeps everything organized for exam prep.

Carlos Alvarez

PhD Candidate

I use Gistr to summarize web articles and highlight key parts during market research. It’s perfect for fast-paced workdays where context-switching is constant.

Emily Johnson

Product Manager

When reading PDF textbooks, Gistr helps me highlight formulas and tricky sections for revision. It's like having a personalized study guide ready to go.

Raj Patel

Engineering Student

I use Gistr to collect quotes and inspiration from articles. The way it saves highlights with source links makes building design references incredibly smooth.

Sara Williams

UX Designer