TightProjector Free: Your Zero-Fuss Screen-Sharing Sidekick
Why You’ll Crack It Open
Ever tried guiding someone through a tricky server GUI over the phone? Pain, right? TightProjector Free ends that misery. It’s one tiny EXE (under 1 MB!), no install, no admin rights—just click, choose a window or your whole screen, and boom: anyone on your LAN (or over an internet tunnel) can watch in their browser. No client software, no plugins, no headaches.
Real-World Sweet Spots
| Trick | Why It Feels Like Magic |
| Pocket-Sized App | One file, under a megabyte—fires up almost before you notice. |
| Window-Only Mode | Share just the console or app you care about; keep the rest private. |
| Browser Viewing | Your co-worker opens a URL—no installs, just instant live view. |
| Easy Password Lock | Set a quick password to keep random passers-by out. |
| Pick Your Port | Tweak it to dodge conflicts or slip through firewall rules. |
| Smooth Scrolling | Low-latency streaming keeps text and diagrams legible, even on older PCs. |
| Totally Portable | Run from USB, network share, wherever—no registry scribbles. |
| Open Source & Free | 100% gratis; peek at the code on GitHub if you’re curious. |
When You’ll Pop It Open
- Walking someone through a server config with pixel-perfect clarity.
- Replacing clunky X-forwarding with direct GUI sharing.
- Quick demos without firing up Zoom or Teams.
- Classroom or workshop scenarios via browser tuning-in.
- Avoiding extra client installs on your admin machine.
What You Need
| Item | Detail |
| Windows 7+ | .NET Framework 4.6 or newer installed by default. |
| A Free Port | Any TCP port above 1024 for your session. |
| Modern Browser | Chrome, Firefox, Edge, Safari—no plugins needed. |
| User Rights | Standard user; no admin elevation required. |
| Optional Encryption | Use SSH tunnel or reverse proxy if you need HTTPS. |
Getting Started in 3 Steps
- Download & Unzip
- Grab the ZIP from the website, extract, no install needed.
- Run & Configure
- Double-click TightProjector.exe, select window/screen, set port/password.
- Share Link
- Send http://YOUR.IP.ADDR:PORT/ and password to viewers.
The Good & the Heads-Up
The Good Stuff
- Instant sharing with zero setup.
- Focused sharing hides your other windows.
- Browser-only viewers, no client installs.
Heads-Up
- No encryption built in; use SSH or proxy for security.
- Not optimized for high-frame-rate video content.
- Audio must be handled separately via voice chat.
Bottom Line
TightProjector Free is the slick, lightweight tool for any admin who’d rather show than tell. One click to share your screen via browser—fast, simple, and absolutely free.
