100% Free Β· Windows Β· Automatic updates

Put your classroom under the lens.

MercekLab is modern management software for school computer labs. Watch every student screen live from the teacher's desk, manage them with a single click and keep the lesson on track β€” and it's completely free.

πŸ’― Completely free πŸ–₯️ Live screen monitoring πŸ”„ Self-updating
MercekLab β€” Teacher Console
LIVE
LIVE
LIVE
LIVE
LIVE
LIVE
Features

Everything you need to run a lab

From monitoring to security, file sharing to presenting β€” all from a single window, simple and fast.

πŸ–₯️

Live screen monitoring

See every student screen at once in a single grid. Click a card to enlarge it and take a closer look.

πŸ”’

Lock & message

When attention drifts, lock screens and disable keyboards in one click, and push a notice to the screen.

πŸ“‘

Screen broadcast

Project your own screen full-screen to selected students or the whole class. Your presentation always stays on top.

πŸ–±οΈ

Remote assistance

Take over a student's computer with your own mouse and keyboard, and show them what to do without leaving your desk.

πŸ“

Files & assignments

Send files to the whole class in seconds, then collect finished assignments in one click and keep them organized.

πŸ›‘οΈ

Allow list

Students can only open the programs you permit; anything not on the list closes instantly.

🚫

USB lock

Block flash drives and external disks. USB keyboards and mice keep working.

πŸ–ΌοΈ

Desktop lock

Apply a desktop wallpaper of your choice to the whole class and lock it so students can't change it.

πŸ””

Class bell & auto-lock

Enter the timetable; screens lock by themselves at break, unlock in class, and a bell rings at each transition.

How it works

Easy to set up, quiet to run

Two parts, one local network. No cloud dependency β€” everything stays on the school's own network.

1

Teacher console

Opens in its own window on the teacher's computer. It finds every student computer on the network by itself and shows them in a grid.

2

Student agent

Runs quietly as a service on student computers; starts automatically at every boot and keeps itself alive even if a student closes it.

3

Local network

All communication happens on the school's local network. New versions arrive from the internet automatically β€” no reinstalling machine by machine.

πŸ›‘οΈ

Transparency and privacy first

MercekLab is not a surveillance tool β€” it's a classroom management tool. Its purpose is to keep the lesson on track and protect the lab.

  • No keystrokes are recorded
  • No screenshots are written to disk
  • Data stays on the local network only
  • No data is sent to the cloud
Free

Run your lab with MercekLab

MercekLab is completely free β€” no license fee, no subscription and no user limit. Write to us for setup, a demo or any questions for your school; every new feature reaches all machines by itself.

⬇️ Download free βœ‰οΈ Contact