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Lighthouse — Software that keeps your data yours






























  
  

    New: Harbor 2.0 — encrypted off-site backup, zero config.
    Learn more →
  


  
  

  
  

    


    

      

        

          
          Privacy-first software
        

        

          Your data.
Your hardware.
Your keys.
        

        

          Lighthouse builds privacy-first, self-hosted tools. Your files stay on hardware you own, encrypted with keys only you hold — no telemetry, nothing we can read.
        

        
      


      


        

          

            
            ON-DEVICE ENCRYPTION
          

          

        


        

          

            
TELEMETRY SENT

            
0 bytes

          

        


        

          

            

              
              
              
            

            
HARBOR · STATUS

            

              
              LIVE
            

          

          

            

              

                
SERVER

                
MacMini.local

              

              

                
TUNNEL

                
WireGuard ●

              

            

            

              
encryptionAES-256-GCM

              
keys_held_byyou

              
vendor_accessnone

              
telemetrynone

              
files_synced14,238

            

          

        


        

          

            ✓
            Vendor reads: 0 bytes
          

        

      

    


    

      End-to-end encrypted
      Self-hosted
      Zero telemetry
      Open-core
      No accounts required
    

  


  
  

    

      

        
0

        
bytes of your data
we can read

      

      

        
256

        
AES-GCM key bits,
held only by you

      

      

        
100%

        
of your files on
hardware you own

      

      

        
Open

        
core — privacy parts
auditable by anyone

      

    

  


  
  

    

      
01 — Products

      

        
Software you run. Not rent.

        
Full applications you operate yourself. Whether storing photos or running a committee — nothing critical passes through us.

      

    


    

      
      
    


    

      

        

          

            
Harbor

            PRIVATE CLOUD
          

          
Your own private cloud for photos and files — reachable from your phone with no public IP, no DNS, no port-forwarding. The server runs on a computer you own; the relay never sees your data. Optional encrypted off-site backup.

          

            Self-hosted
            AES-256-GCM
            iOS & Android
            WireGuard
          

          
        

        

          
HOW IT WORKS

          

            01
            Run the Harbor server app on any Mac or Linux machine you own.
          

          

            02
            Pair your phone — a WireGuard key exchange happens on your LAN only.
          

          

            03
            Files upload encrypted; the relay sees only ciphertext.
          

          

            04
            Off-site backup is optional and end-to-end encrypted — even from us.
          

        

      

    


    
  


  
  

    

      
02 — Free Mac tools

      

        
Small utilities. Zero data collected.

        
Native macOS menu-bar apps. Free, open source, installed in one Homebrew command.

      

    


    


      
      

        

          
Clip-Board

          

            macOS 14+
            Encrypted
          

        

        
A tiny menu-bar app that remembers what you copy and pastes it back into the app you were just in — one click. AES-GCM encrypted at rest, zero network code.


        
        

          $
          brew install --cask lighthouse-computer/taps/clip-board
          
        

        

          ✓
          Auto-paste on selection
        


        

          
          OR
          
        


        
        
          
          

            
Download on the

            
App Store

          

          →
        
        

          ✕
          No auto-paste · sandbox limitation
        


        View on GitHub →
      


      
      

        

          
Beacon

          

            macOS 13+
            No telemetry
          

        

        
See which apps are using your bandwidth, second by second, right from the menu bar. No accounts, no telemetry, zero outbound connections.


        

          

            MENU BAR PEEK
            
              
              LIVE
            
          

          

            

              
↓2.4 MB/s

              
↑180 KB/s

              7 apps
            

            

              Safari
              
              1.8 MB/s
            

            

              Mail
              
              420 KB/s
            

            

              Slack
              
              120 KB/s
            

            

              Spotify
              
              38 KB/s
            

          

        


        

          $
          brew install --cask lighthouse-computer/taps/beacon
          
        

        View on GitHub →
      

    

  


  
  

    

      
03 — Principles

      

        
Built on three commitments.

        
Not marketing claims — guarantees baked into how every Lighthouse product is built.

      

      

        

          

            [ keys ]
            01
          

          
Your keys, your data

          
Encryption happens on your device with keys we never receive. Where we can't decrypt, we built it that way on purpose.

        

        

          

            [ hardware ]
            02
          

          
Runs on your hardware

          
Harbor lives on a computer you own. No public IP or port-forwarding — your phone reaches it over a private overlay.

        

        

          

            [ audit ]
            03
          

          
Auditable by design

          
Open-core and minimal-trust. The parts that protect your data are open for anyone to read and verify.

        

      

    

  


  
  

    

      

        "I wanted a place to keep my photos that wasn't Google, iCloud, or Dropbox. Harbor is the first thing that actually worked — no open ports, no IT degree required."
      

      
— Harbor early user, Dubai

    

  


  
  

    

      

        
Install

        
Try Harbor today

        
Run the server on any Mac or Linux machine and pair your phone in minutes.

        Get Harbor →
      

      

        
Read

        
Inspect the source

        
The privacy-critical paths are open-core. Read every line that touches your data.

        View on GitHub →
      

      

        
Grab

        
Free Mac utilities

        
Clip-Board and Beacon — one brew command, no accounts, always free.

        See tools ↓

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