He Painted Bugs Like Jewels - And Changed Science Forever
Nerdwriter1 Published Jun 30, 2025Turn videos into lasting knowledge
Stop losing valuable ideas in Youtube videos. Capture, organize, and find them again quickly.
Wikeo for Mac
A calm workspace for videos worth remembering.

All you need, in one neat app
Learning from videos made enjoyable and efficient.
Wikeo is designed to help you extract lasting knowledge from Youtube videos, without coming in your wayTimed notes & screenshots
Your thoughts, linked to moments that trigered them
Mark any moment you may want to return to. And attach a note so you know why you marked it. Or grab a screenshot for the visual context.Highlights
Like parts of a video? We got you
Mark parts of a video and replay them later with one click. Or play a highlight in a loop.Transcripts
Captions, fetched automatically
While you watch and take notes, Wikeo fetches the transcripts (when available) so every annotation has that extra context. And for your later reference.Tags, collections, & saved views
Organize your videos using a system that works for you
Tags and collections allow you to group videos by topic, project, or something else. Create "saved views" to dynamically group videos based on your predefined query.Search and filter
Find what you need, when you need it
Wikeo's powerful search and filters help you find the exact video(s) you need in no time. Without the need for endless scrolling, rewatching, and guessing.Privacy-focused, local-first
Your content and data stay with you.
What you watch or save is never sent to our servers. Everything is processed locally. You data belongs to you and remians on your system.Free browser extension
Capture what matters, without leaving Youtube.
Our extensions bring you the power of Wikeo right inside your browser, making everything simple, seamless, and enjoyable- Take notes, capture highlights, and save screenshots without leaving YouTube.
- Keyboard shortcuts keep the important actions close while the video keeps playing.
- A simple sidebar keeps every capture from the video within a glance.
- Pair once with the Mac app to save everything into your local desktop library.
Start free. Upgrade once.
Keep what you learn forever.
Capture and organize up to 30 videos for free. When you're ready for unlimited videos, unlock the full version of Wikeo with a one-time purchase.
All prices are in USD. Payments are securely processed by Polar.
FAQ
A few things worth knowing before you make Wikeo yours.
01 What does Wikeo do?
Wikeo helps turn the videos you watch into a personal and searchable knowledge base without taking away from the joy of watching. Capture timed notes, screenshots, and highlights, organize your videos with tags and collections, and use our powerful search and filters to find what you need, when you need it.
02 Which platforms does Wikeo support?
Wikeo is built with YouTube in mind and so offers first-class support for the platform right out of the box. Support for more video platforms is planned for the future.
03 Does Wikeo download or store videos?
No. Wikeo stores extracted knowledge, metadata, and your organization (such as tags and collections). It isn't a video hosting or downloading service.
04 How is this different from bookmarks or Watch Later?
Bookmarks are often merely a collection (aka graveyard) of links. Wikeo is built to be a living and easily accessible library of stuff you've watched, the knowledge or insights you extracted from it, and the thoughts it ignited in you.
05 Can I organize my videos?
Absolutely. Custom tags and collections let you do just that.
06 Is my data private?
Yes. What you watch or choose to save - notes, highlights, etc - are all processed and saved locally and are never sent to our servers. Your data belongs to you and remains on your system.
07 Who is Wikeo for?
Students, developers, designers, founders, researchers, creators, lifelong learners - anyone who finds videos on YouTube to be thought-provoking, educational, and informative and wants to retain more of what they watch. If that's you, Wikeo is built for you.
08 Why not just search YouTube again?
Because YouTube helps you find videos. Wikeo helps you find knowledge. Without endless scrolling, rewatching, or trying to remember which creator explained or said it best.
09 Do you offer a free trial?
Even better. You can use the full-featured Wikeo app and save upto 30 videos in your ilbrary for as long as you want. When you need more videos and are ready, buy a lifetime license.
Start today
Build a knowledge library that grows with you.
Have more questions? Ask us anything.