LOCAL ONLY

Freeze your tabs.
Clear your mind.

The local-only session manager. Save 50+ tabs into a single Work Brain file.
100% Private. 0% Server. No account required.

Research

Docs

GitHub

Figma

Slack

Work Brain

How It Works

Three steps. Zero friction.

Capture

One click to grab all URLs in your current session. Paste them in or type manually -- your call.

Categorize

Name your session (e.g. 'Market Research') and add color-coded tags for instant recognition.

Resume

One click to reopen all links exactly where you left off. Zero loading screens. Zero friction.

Features

Everything you need. Nothing else.

Memory Saver

Closing tabs via the app frees up system RAM instantly.

Smart Search

⌘K command palette to search through all saved URLs.

Template Sessions

Pin a "Morning Routine" that never gets deleted.

JSON Backup

Export & restore your entire brain as a portable file.

Zero Tracking

No telemetry. No analytics. No cookies. Ever.

Offline First

Works without internet. Your data is already on-device.

Who It's For

Built for people who think in tabs.

If you've ever lost a research session, crashed a browser with 80 tabs, or wished you could just pause your brain -- this is for you.

Developers

Stack Overflow marathons & doc dives

You open 40 tabs for one bug fix. Stack Overflow, GitHub issues, MDN docs, StackBlitz -- then Chrome crashes and it's all gone.

Save your entire debug session in one click

Switch between projects without losing context

No cloud sync means no privacy concerns

Researchers

Academic & market deep-dives

You spend hours curating sources, whitepapers, competitor pages and reports. One accidental window close and weeks of curation disappears.

Freeze a research session mid-flow

Tag sessions by topic or project phase

Export sources as a portable JSON file

Designers

Moodboards & inspiration hoards

Dribbble, Behance, Awwwards, Mobbin -- you're always collecting. But inspiration windows pile up until your MacBook fan sounds like a jet engine.

Save inspiration sessions by design style

Resume your moodboard exactly as you left it

Free RAM by closing all tabs with one click

Writers

Journalists, bloggers & content creators

Every article needs 20 reference tabs. Every story has its own browser window. Tracking which tabs belong to which story is a nightmare.

One named session per article or story

Come back to sources days or weeks later

Copy all URLs to share with an editor

Students

Term papers & exam cramming

One browser session for Econ, one for History, one for your thesis. Keeping these separate without losing anything feels impossible.

Separate sessions per subject or deadline

No account needed -- just open and go

Export to share research links with classmates

Entrepreneurs

Founders, PMs & side-project builders

Competitor analysis, investor decks, product roadmaps, hiring pages -- you context-switch 50 times a day across 5 completely different mental workspaces.

Instant context switching between workspaces

Pin a "Daily Dashboard" that's always ready

Sensitive business data stays off the cloud

Probably not for you if you...

Only open 3–4 tabs ever Need real-time team sync Want cloud backup automatically Use a browser with built-in tab groups Close browser after every session

Our Philosophy

The cloud is crowded.
We built a Ghost App.

Deep-Work lives in your browser RAM and local disk. No accounts. No tracking. No "Tab Anxiety." Just your work, exactly as you left it.

No Accounts

No Server

No Tracking

Privacy

100% Private. Always.

Your sessions are stored exclusively in your browser's local storage. Nothing is transmitted to any server, ever. You can verify this by opening your browser's network inspector.

Data stays on your device

Stored in localStorage (IndexedDB-compatible). No cookies. No external requests. No analytics.

FAQ

Common questions

Guide

How to use the Dashboard

Search & ⌘K Command Palette

Two ways to search through all your saved sessions and URLs instantly.

Filter bar (inline search)

The search bar at the top of your sessions filters cards in real time as you type. It matches against session names, URLs, and tags.

Press ⌘K or click Search

Opens the Command Palette -- a full-screen search that searches every URL inside every session. Click any result to open that link directly in a new tab.

Press ESC to close

Hit Escape at any time to dismiss the palette and return to the dashboard.

Tip: Search works even inside long URLs -- try typing a keyword like "github" or "notion" to find specific sites across all your sessions.

Export -- Back Up Your Sessions

Export saves all your sessions into a single deepwork-backup.json file you can keep anywhere.

Click the Export button

Your browser immediately downloads a file called deepwork-backup.json to your Downloads folder.

Save it somewhere safe

Move it to a folder, Google Drive, USB stick, or email it to yourself. The file contains all session names, URLs, tags, and pin status.

Use it to restore or share

This backup can be imported back into Deep-Work on any device or browser using the Import button.

Always export before clearing browser data. Since everything is stored locally, clearing browser storage will erase your sessions permanently unless you have a backup.

Import -- Restore a Backup

Import loads sessions back from a previously exported .json backup file.

Click the Import button

A file picker dialog opens in your browser. Navigate to your deepwork-backup.json file and select it.

Sessions restore instantly

All sessions from the backup file are loaded into your dashboard immediately -- including names, URLs, tags, and which sessions are pinned.

Works across devices

Export on your work laptop, import on your home PC. Deep-Work uses a simple, portable JSON format that works anywhere.

Note: Importing replaces your current sessions with those in the backup file. Export your current data first if you want to keep it.

New Session -- Save Your Tabs

Create a named group of URLs you can reopen anytime with a single click.

Click + New Session or press the + FAB button

A modal form opens. Give your session a clear name like "Market Research" or "Morning Dashboard".

Paste your URLs (one per line)

Copy the URLs from your open tabs and paste them in the text area. Each line becomes one saved tab. Only URLs starting with http are saved.

Add a tag & color (optional)

Tag your session with a label like "Work", "Research", or "Design" and pick a color swatch for visual recognition at a glance.

Click Save Session

The session is saved instantly to your browser's local storage -- no server, no account needed.

Deep-Work -- 100% local, 0% cloud

Freeze your tabs. Clear your mind.