LAN-share tools work great — until they don't. Here's exactly when they break, and why chirpfile doesn't have those failure modes.
| Feature | chirpfile | LocalSend | Snapdrop | AirDrop | Email / Drive |
|---|---|---|---|---|---|
| Works across different networks | ✓ Yes | ✗ No | ✗ No | ✗ No | ✓ Yes |
| Bypasses AP isolation | ✓ Yes | ✗ Breaks | ✗ Breaks | ✗ Breaks | ✓ Yes |
| Works on guest / hotel Wi-Fi | ✓ Yes | ✗ Usually not | ✗ Usually not | ✗ Usually not | ✓ Yes |
| Works with active VPN | ✓ Yes | ✗ Often fails | ✗ Often fails | - Varies | ✓ Yes |
| Phone on 5G + Laptop on Wi-Fi | ✓ Yes | ✗ No | ✗ No | ✗ No | ✓ Yes |
| No install required | ✓ Browser | ✗ App needed | ✓ Browser | ✓ Built-in | ✓ Browser |
| Works across ecosystems | ✓ Yes | ✓ Yes | ✓ Yes | ✗ Apple only | ✓ Yes |
| Server never sees plaintext | ✓ Never | ✓ P2P | ✗ Relay | - P2P | ✗ Always does |
| File deleted after first download | ✓ Yes | N/A (Direct) | N/A (Direct) | N/A (Direct) | ✗ Persists |
Personal phone on 5G. Work laptop on corporate Wi-Fi with VPN running. Sitting next to each other. You need to move a file without touching corporate email, without connecting your phone to the corporate network, without installing anything.
That is where LAN tools break and chirpfile works.