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DotMapper
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Turn match footage into coaching diagrams.

DotMapper takes a still from your game video — Reeplayer, Veo, Trace, Pixellot, or any photo from the sideline — and turns it into a clean, top-down diagram of where every player was standing. Show your team their shape the way you see it, in minutes instead of a whiteboard session.

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33 MB · macOS 12+ · Apple Silicon · signed & notarized
Your camera sees this
Angled AI-camera still of a youth soccer match
Your team sees this
Top-down tactical diagram generated by DotMapper: labeled team dots, referee, ball, and attacking-direction arrows

Real output from a single video frame: labeled players by team, referee, ball, and attacking-direction arrows — exported as a print-ready PDF with the photo and diagram together.

Built for the sideline, not the studio

Detection

Players found automatically

On-device detection finds every player and sorts them by jersey color. Drag anything it got wrong — you always have the final say.

Privacy

Runs entirely on your Mac

No uploads, no account, no cloud processing. Your footage of your players never leaves your computer.

Sources

Any camera works

AI camera exports — Reeplayer, Veo, Trace, Pixellot — and ordinary photos from a phone on the sideline.

Workflow

Calibrate once, map fast

Capture multiple frames from one video; field calibration carries forward so each additional frame takes seconds, not minutes.

Output

Print-ready PDF handouts

Letter-size PDF with the original photo on top and the top-down dot map below — with team labels and attacking-direction arrows.

Ownership

One-time license

Buy it once, use it for good. No subscription, no seat management, no renewal emails.

From the sideline

DotMapper was built by a volunteer youth soccer coach who wanted a better way to show his players their shape than waving at a whiteboard after the fact. It started as a tool for his own teams — now it's offered to yours.

That origin is why it works the way it does: it runs entirely on your Mac because youth game footage shouldn't be uploaded anywhere, and it's a one-time $19.99 because a volunteer coach wouldn't pay a subscription either.

When he's not mapping dots, he's breaking down the youth game on YouTube at @soccercoachkw — and freeze-framing standout plays with Player Highlight, this app's sibling.

Try everything free, buy when it clicks

Free Trial
$0
  • Every feature included
  • Full detection + diagram editing
  • One frame per app session
  • Small footer note on exported PDFs
Download

Requires an Apple Silicon Mac (M1 or later) running macOS 12 or newer. Your license key arrives by email after checkout and activates the copy you already downloaded.