SiLeMI/O
Account
FREN
Download Cart
Menu

SM · Stage marking and projection

StageMark

Draw the stage plan, then project the exact floor markers required for every changeover.

StageMark combines stage-plan design with projected marking. Positions are drawn to real dimensions, organised by configuration, then projected directly onto the stage floor so artists, instruments, risers and props can be placed precisely without multiplying tape marks. Every plan, group or cue can be recalled and controlled remotely from a phone or tablet. When joined to a StageFlow session, StageMark reports project changes; the operator chooses when to adopt a new revision before projecting it.

STANDALONECreate, save and print .stagemark projects without a projector or StageFlow. The same application includes floor projection and AR on compatible Android phones, with glasses integration still in development, each requiring its corresponding hardware.

Download for free Support · €49 incl. tax See in action ← Back to the suite
Stage marking and projectionFrom design to operation
v2027.1.7Stable public release
VERSIONv2027.1.7
PLATFORMSWindows — x64 · macOS — Apple Silicon · macOS 12+ · macOS — Intel · macOS 12+
RELEASEStable public release

Three display modes

One plan. Three ways to see it on stage.

StageMark adapts the display to the job: shared projection for the crew, a phone camera for a mobile view, or AR glasses for a personal view.

StageMark floor projection, augmented reality through a phone camera, and a personal view through AR glasses
01

Projection & video mapping

Project the plan and markers onto the stage floor for the whole crew. On Windows, send the output via Spout to compatible video-mapping software to fit the projection to your surfaces.

02

Phone camera

Look through an ARCore-compatible phone and see the same markers overlaid on the real stage.

03

AR glasses

Keep the markers in your field of view with XREAL Air 2 Ultra glasses and a Beam Pro.

Glasses integration in progress

Concept illustration. Floor projection and phone AR are available in StageMark. AR-glasses integration and hardware testing are still in progress; verify a known position after every calibration.

In the field

Practical uses in the field.

01

Prepare and print without a projection system. Draw the stage to scale, place markers and print your sheets from a standalone .stagemark project.

02

Video-projector mode. Project plans and markers directly onto the floor so the whole crew can see each position. A suitable projector and calibration are required; larger stages may need several projectors.

03

AR glasses mode — integration and testing in progress. XREAL Air 2 Ultra with Beam Pro is an integration target; reliable operation is not yet confirmed.

04

Phone-camera mode. On an ARCore-compatible Android phone, use the camera to see the same markers overlaid on the stage. Phone AR is available; verify a known position after calibration. Glasses integration and testing are ongoing.

How it works

Prepare, adjust, use.

STEP 1

Draw

Create markers and plans at real scale, or reuse the sources from a StageFlow project.

STEP 2

Calibrate

Choose the projector and adjust the four-corner test pattern from the computer or local controller.

STEP 3

Project

Recall and remotely control markers, groups and cues with a permanent blackout control.

Key features

What you can do.

01

Free drawing with a palette, multi-vertex points and Shift constraints for squares and circles.

02

Editable fine dimensions, a library of 14 generic instruments and Boolean shape operations.

03

Dimensioned stage plan with shapes, text, stage symbols, measurements and obstacles.

04

PDF export or direct printing: one A4 page per plan, portrait or landscape, with a preview before output. Single-plan PNG export is also available.

05

Plans and floor markers projected precisely with a suitable video projector so every element can be replaced without permanent tape.

06

Independent video and AR: video only, AR only, both, or neither, with AR hidden at startup.

07

Guided hardware, placement and connection workflow, followed by automatic A/B/C reference validation with visible errors and distances.

08

Reusable A/B/C references and project placement sheet; independent plan and projection overlays.

09

Emergency video exit through Ctrl+Shift+F12, Escape or CLOSE OUTPUT, without leaving the project or stopping AR.

10

Recallable plans, display groups and cues for stage changes.

11

Native .stageflow projects, LIVE change alerts and operator-controlled adoption of a new revision before projection.

12

Direct projection on Windows and macOS; Spout sharing with compatible tools on Windows.

13

Local controller on a phone, tablet or another computer on the same private network.

14

OSC commands, MIDI learn and access to the suite’s shared Stream Deck plugin.

Pricing and licence

€49 incl. tax

Permanent licence · one-time payment

Stripe purchase available

StageMark remains fully usable without a purchase. The permanent licence removes the support reminder and helps fund projection, controllers and StageFlow integration.

  • StageFlow is free. StageDesk, StageMark and StageMon remain usable without a purchase: after 30 days, a support reminder appears at startup, and a licence remains optional. Dante Config Editor offers a full 30-day trial, followed by a permanent licence required to continue using it. Larsen Lupin also offers a 30-day trial, followed by a licence required for audio processing.
  • The software and every feature remain usable without a purchase.
  • Permanent licence, one-time payment and three activations by default.
  • New purchased or gifted permanent licence codes: initial online activation, then offline use; updates and reinstalls remain covered.
  • Older codes that work offline remain recognised.
Add this software to cart Add the complete bundle · €99 incl. tax

Download SM

v2027.1.7

DOWNLOADWindows installer — x64v2027.1.7 · EXE · 121.9 MB · October 26, 2026DOWNLOADmacOS installer — Apple Siliconv2027.1.7 · DMG · 144.2 MB · November 1, 2026 · macOS 12+DOWNLOADmacOS installer — Intelv2027.1.7 · DMG · 149.5 MB · November 1, 2026 · macOS 12+DOWNLOADAndroid companion — AR APKv0.1.1 · build 18 · APK · 207.2 MB

Windows, macOS Apple Silicon and macOS Intel are available in v2027.1.7. Checks and limitations remain platform-specific; review the qualification before critical operation.

Installation, validation and limitations — StageMark

Windows 2027.1.7 is the current public release. Its qualification and matching French and English manuals are available in the downloads.

Windows qualification does not replace acceptance with the actual projector, calibration, audio, network, AR and controllers in use. The Windows Setup remains unsigned.

macOS Apple Silicon and Intel packages are available in 2027.1.7 and require macOS 12 or later. Apple Silicon was checked for the app, command line and non-visual exports. Intel was checked through Rosetta 43.7.7, without a physical Intel Mac or a full graphical workflow. Older macOS, projector, phone, LAN and audio hardware are not qualified. Check projects and hardware compatibility before commissioning; the macOS packages are ad hoc signed, without Developer ID or notarisation.

Windows 2027.1.7 qualification — separate macOS limits above
Download cumulative release notes ↓

Recent versions first · French and English when available. The file shows the last successful check; a labelled backup is provided if the source is unavailable.

Open the complete release page

VIDEO PRESENTATION

See the software in action.

StageMark — projected stage markers

Prepare, recall and remotely control precise markers without floor tape.

Instrumental soundtrack · no voice · text embedded in the picture. Current interfaces, demonstration projects; no live hardware audio, physical projection or AR footage.

Open the video Download transcript