Your Ideas, Organized.

The free and flexible floating bubble for your private thoughts, links, and files. No subscriptions. No cloud.

Your data is yours

LinksBubble stores notes and files privately on your local device, so you can access them quickly, even offline. No one else can read them, not even us.

Zero context switching

A floating bubble hovers above any app or browser. Capture ideas and save links the exact moment inspiration strikes without losing focus.

Your private AI assistant

Harness a powerful, local AI that reads, reasons, and organizes your saved data natively, or securely connect Claude, Gemini, or OpenAI for supercharged insights.

Built for how you actually work.

See how different professionals use LinksBubble to conquer their daily chaos.

The Analyst
Markets & research desk
I stopped losing the one data point that actually mattered.

My day is thirty tabs deep by 10am, earnings calls, an oil chart, someone's Substack, a PDF I'll never open again. Before, if I found something good mid-scroll, I'd tell myself "I'll remember this," and I never did.

Now the bubble just sits in the corner of whatever I'm looking at. I use shortcuts to grab the article, tag it with the ticker, and move on. When I actually need to think, end of day, building a thesis, I ask the assistant to read everything I tagged that week and give me the thirty-second version. It's not that I got smarter. I just stopped losing the good stuff.

Leans on most:
One-click capture AI summaries Ticker tags
The Researcher
PhD candidate, systems engineering
It feels less like a filing cabinet, more like a colleague who read everything.

I used to have a graveyard of PDFs on my desktop named things like "final_v2_ACTUAL." I'd tell myself I'd organize it on Friday. Fridays came and went.

Now a paper gets dragged in the second I download it, tagged by project, done. The part that actually changed how I work is asking the assistant to read across everything I've saved and pull out a connection I hadn't noticed myself, two papers from different years that were quietly arguing with each other. I didn't have to remember I'd saved either one.

Leans on most:
Drag & drop PDFs Cross-note insights Fully offline
The Accountant
Small-firm bookkeeping & filings
I can photograph an invoice and it just... knows what it's looking at.

Filing season used to mean sticky notes around my monitor and a reminders app I set up once and never opened again. Every client's documents lived in a slightly different mental folder that only made sense to me at 8am.

Half of what I get now is a phone photo of a receipt or a scanned report, not a clean PDF. I used to have to sit down and type the numbers out myself. Now I just drop the image in, the assistant recognizes it's an invoice or a report, pulls the actual figures out of it, and hands it back to me ready to analyze, forward to a client, or save straight as a note. When someone calls asking if I got their filing, I search their name and I have it in two seconds, instead of pretending to look while I actually panic.

Leans on most:
Invoice recognition Reminders Client tags Instant search

Everything you need. 100% Free.

No subscriptions. No artificial limits. Just powerful features to help you work better.

Unlimited Captures

Save as many notes, links, and files as you want. There are no artificial limits to your library.

AI Assistance

Local and online AI integration to summarize, chat, and organize your thoughts natively.

Smart Organization

Auto-fill descriptions, advanced tags, semantic search, and favorites to keep you organized.

Rich Media

Automatic video thumbnails and rich link previews so you know what's inside at a glance.

MCP Server Included

Expose your library to coding assistants like Claude and Cursor directly via MCP.

Priority Support

Direct email support and early access to all our newest experimental features.

Download Free Now

Common questions

Yes, LinksBubble comes with a quick installation wizard to easily set it up on your computer. Because we are an independent developer studio, you might see a blue Microsoft Defender SmartScreen warning when you first run the installer. If you do, simply click "More info" and then "Run anyway" to continue with the installation.
Everything is saved locally on your computer in a simple JSON file. Your data never leaves your machine. No cloud, no accounts, no tracking of any kind.
Yes. Use the Export button to save a JSON backup file. Copy it to your new machine. Use Import to load it. All your links, descriptions, tags and timestamps will be transferred perfectly.
Pro gives you unlimited saved links (free tier is limited to 60), all future features as they're added, priority support, and a license that works on 2 devices. It's a one-time payment, no subscription ever.