Free · no account · nothing to install
Your actual classroom, seated in minutes.
Build the room you really teach in — singles, pairs, pods of four, your desk too — then let Mapr fill the seats around your rules. It runs in this browser, and nothing you type, student names included, ever leaves this device.
How it goes
Build the room
Drag in desks — on their own, in pairs, or in pods of four — and your own desk. Rotate them, group them, and mark any seat you don't want used. It ends up matching how your room is really arranged.
Set the rules
These two can't sit together. This one needs the front row. This one sits near you, that one on their own. Place a student where you want them, pin them, and Auto Fill leaves them there. Set the rules once and every reshuffle works around them.
Fill the seats
Auto Fill seats the whole class at once, working around every rule it can. When the rules fight each other it still seats everyone rather than giving up. New term, new class list, same room — duplicate it and fill it again.
Yours today, free
No account, and nothing you type ever leaves this device.
- Build your room once — desks, pairs, pods, off-limits seats — and reuse it every term
- Add students by hand, or import a class list from CSV
- Seating rules: keep apart, sit near, front row, pinned seats
- Auto Fill reshuffles the whole room, working around your rules and pins
- Export the finished chart as PNG or PDF for a sub or a binder
- As many rooms as you teach, with archive for last year's classes
Where your class list lives
The short version: here, and nowhere else.
Rooms stay in this browser until you delete them or clear your browsing data. On a shared staff computer, anyone using the same browser profile can see them.
There is no sign-up and no upload step. Your class list, your rules and your layouts stay in this browser — open the network tab and watch: nothing carrying a student name goes anywhere.
Two things do leave, and neither carries a word you typed. Mapr counts that someone arrived and that someone built a first room, so I know whether this is worth continuing. And if it breaks, it sends a technical report — what failed, which browser, how many desks — with the names stripped out before it goes. The privacy policy lists both, exactly.